No; a prepositional phrase begins with (or includes) a preposition such as "of", "through", and "around".This sentence does not have a preposition within it, so, no, it is does not have a prepositional phrase.
la answer is B BBBBBBBB OKAY?
I believe the answer to that would be "B", "descriptive, yet brief."
This one would have to be A! All of the others are wrong!