Please answer the following question by reasoning step-by-step. Premise: "Man building something in a murky river."\nBased on this premise, can we conclude that the hypothesis "While wearing a hat." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no. Step-by-step reasoning:
User
A park ranger is destroying a beaver dam in the murky river. So the answer is no.
Assistant