GMAT Sentence Correction (SC) | Re: Increasingly partisan political coverage

Increasingly partisan political coverage may be leading pollsters to alter their polling methods to support anintended result; which may, as an example, be the phrasing of questions in order to elicit desired responses.

A result;which may, as an example,be the phrasing of
which refers to its previous noun which is "result"---> wrong modification
"as an example" is sandwiched.. the sentence will be: result may be the phrasing..

B result, such asto be phrasing

C