Please answer the following question by reasoning step-by-step. Can we conclude from "A man in a cherry picker working on a sign." that "A man cleans the sidewalk with a broom."?\nOptions:\n- yes\n- no\n- it is not possible to tell. Step-by-step reasoning:
User
Either the man is working on a sign or he cleans the sidewalk. He cannot do both simultaneously. So the answer is no.
Assistant