Premise: "A man in a white t-shirt looks toward the camera surrounded by a crowd near a metro station."\nHypothesis: "The famous man is surrounded by his fans."\nDo we know that the hypothesis entailed by the premise?
Let's think step by step below.
it is not possible to tell
Not everyone who looks toward a camera is famous.

Not every crowd is made up of fans.

.

Therefore, the answer is it is not possible to tell