how to create a drop down list in ie11 without compatabilty

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HTML

<select>
<option>a</option>
<option>b</option>
<option>c</option>
</select>
when I click "a" then drop down comes a
b
c
a
when I click "b" then drop down comes like b
c


a
b
when I click "c" then drop down comes like c (feature of ie11)
but I want the answer like ie7 how drop down woks
please help me how to disable compatibility at code level??
thanks in advance