GMAT Perp SC

[iwg770]

It may be easy for others, but for me it is confusing. Please post your reasons.

OA after some discussions.

Thanks

[brb588]

Ask yourself this question: What capacity did she act in?

She did not act as the former chair while she chaired (A, B, C), she acted as the chair. "She was," D, creates a run-on sentence.

E.

[iamcste]

One more with E


one of the meanings of "As" -in the capacity of

[iwg770]

Thanks guys.

I was confused between A and E, and above explanations cleared my doubts.