Answer the following question, with explanation first.
Premise: "A man and a woman dancing alone in the center of a crowd of people at a party."\nHypothesis: "A group of people are watching something."\nDo we know that the hypothesis entailed by the premise?

yes
The man and woman dancing alone in the center of a crowd of people means that the other people are watching the dance.

.

Thus, the answer is yes