PT 61 S4 Q15

   Legislator: My staff conducted a poll in which myconstituents ... ...

The reasoning in the legislator 's argument is most vulnerable to criticism on the grounds that the argument
(A) fails to establish that the opinions of the legislator 's constituents are representative of the opinions of the country's population as a whole
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-B, Oct. '10 LSAT (PT 61 Sec. 4)