Answer:
Hmm looking at the question... as it postponed so.... as per my understanding the answer should be
Dmitri and Ursula have postponed <u><em>to get </em></u>married for a few months. (get)
I believe it is 'His hat matched the color of her dress,' because that is the only passive sentence.
Irony rather than something that is not even on
The answer to the question is (B).