PT 64 S3 Q11

Sigerson argues that the city should adopt ethicalguidelines that preclude ... ...

The reasoning in the argument is most vulnerable to criticism on the grounds that the argument
(A) confuses a sufficient condition for adopting ethical guidelines for politicians with a necessary condition for adopting such guidelines
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Oct 2011 LSAT (PT 64): Logical Reasoning B