Return Column Header by lookup value

[taradonp]

A	B	C	D	E	Result
1	1	1	0	0	C
1	0	0	1	0	D
0	0	1	0	1	E
0	1	0	1	0	D

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Like in the table above. I want to lookup the value in each row and return the header name which is the most right number "1" is located.
I know that we should use the index and match but I am not sure how to find "position of the most right number 1 located"

 

[AlphaFrog]

<br /><table cellpadding="2.5px" rules="all" style=";background-color: #FFFFFF;border: 1px solid;border-collapse: collapse; border-color: #A6AAB6"><colgroup><col width="25px" style="background-color: #E0E0F0" /><col /><col /><col /><col /><col /><col /></colgroup><thead><tr style=" background-color: #E0E0F0;text-align: center;color: #161120"><th></th><th>A</th><th>B</th><th>C</th><th>D</th><th>E</th><th>F</th></tr></thead><tbody><tr ><td style="color: #161120;text-align: center;">1</td><td style="font-weight: bold;text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">A</td><td style="font-weight: bold;text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">B</td><td style="font-weight: bold;text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">C</td><td style="font-weight: bold;text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">D</td><td style="font-weight: bold;text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">E</td><td style="font-weight: bold;text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">Result</td></tr><tr ><td style="color: #161120;text-align: center;">2</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">C</td></tr><tr ><td style="color: #161120;text-align: center;">3</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">D</td></tr><tr ><td style="color: #161120;text-align: center;">4</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">E</td></tr><tr ><td style="color: #161120;text-align: center;">5</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">1</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">0</td><td style="text-align: center;border-top: 1px solid black;border-right: 1px solid black;border-bottom: 1px solid black;border-left: 1px solid black;color: #333333;background-color: #FFFFFF;;">D</td></tr></tbody></table><br /><br /><table cellpadding="2.5px" rules="all" style=";border: 2px solid black;border-collapse:collapse;padding: 0.4em;background-color: #FFFFFF" ><tr><td style="padding:6px" ><b>Worksheet Formulas</b><table cellpadding="2.5px" width="100%" rules="all" style="border: 1px solid;text-align:center;background-color: #FFFFFF;border-collapse: collapse; border-color: #A6AAB6"><thead><tr style=" background-color: #E0E0F0;color: #161120"><th width="10px">Cell</th><th style="text-align:left;padding-left:5px;">Formula</th></tr></thead><tbody><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">F2</th><td style="text-align:left">=LOOKUP(<font color="Blue">2,1/(<font color="Red">A2:E2=1</font>),$A$1:$E$1</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">F3</th><td style="text-align:left">=LOOKUP(<font color="Blue">2,1/(<font color="Red">A3:E3=1</font>),$A$1:$E$1</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">F4</th><td style="text-align:left">=LOOKUP(<font color="Blue">2,1/(<font color="Red">A4:E4=1</font>),$A$1:$E$1</font>)</td></tr><tr><th width="10px" style=" background-color: #E0E0F0;color: #161120">F5</th><td style="text-align:left">=LOOKUP(<font color="Blue">2,1/(<font color="Red">A5:E5=1</font>),$A$1:$E$1</font>)</td></tr></tbody></table></td></tr></table><br />