Student: Premise: "A crowd of people gathered around in a city."\nBased on this premise, can we conclude that the hypothesis "They are celebrating an annual festival." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no.
Teacher: Let's think:

User
Sentence 1: A crowd of people gathered around in a city. Sentence 2: They are celebrating an annual festival. So the final answer is it is not possible to tell.
Assistant