PT 61 S4 Q24

One is likely to feel comfortable approaching a strangerif the stranger ... ...

The reasoning in the argument is flawed in that it
(A) presumes, without warrant, that one is likely to feel uncomfortable approaching a person only if that person is a stranger
(B) ...
(C) ...
(D) ...
(E) ...

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