To use the pool at City Gym, one must have a membership there. Sarah has ... ...

To use the pool at City Gym, one must have a membership there. Sarah has a membership at City Gym. She must therefore use the pool there at least occasionally. The reasoning in the argument is flawed in that the argument
(A) mistakes a policy that is strictly enforced for a policy to which exceptions are made
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Oct 2012 LSAT (PT67): Logical Reasoning A