Student: Premise: "A man wearing a hard hat is talking on a cellphone."\nBased on this premise, can we conclude that the hypothesis "The man on the phone was surfing on a tropical ocean." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no.
Teacher: Let's think:

User
A man surfing on a tropical ocean would not be wearing a hard hat. So the final answer is no.
Assistant