To use the pool at City Gym, one must have a membership there. Sarah has a membership at City Gym. She must ttherefore 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: presumes that one or the other of two alternatives must be the case without establishing that no other alternative is possible
C: treats a statement whose truth is required for the conclusion to be true as though it were a statement whose truth ensures that the conclusion is true
D: concludes that a person has a certain attribute simply because that person belongs to a group most of whose members have that attribute
Choose A, B, C or D as your solution.
C