"it looks like the same person in A and B ?"
It is, but maybe for somebody who thinks that is a man to begin with it really makes no difference?

Interesting choice of models they have -but I have no objection. Some of those girls do other kind of "stuff" too.

Choice A looks good but it could be difficult to wear under some other garments due to its colour and construction. Partly visible as part of some other clothing it would be great.
Choice B does not look very interesting and the pattern is "old".
There seems to be very much where to choose from in that shop so that would need a bit more information of what other type of clothing is supposed to be worn with these. But if those are the choices I not thrilled by either of them after seeing what else there is available.

Sorry for not being much of help.
-C+