Leo: Given the sentence "A man wearing a green safety vest is under a plane holding a hose." can we conclude that "A man is refueling a plane."?\nOptions:\n- yes\n- it is not possible to tell\n- no
Mei: OK, So, let's think first...
Me:
User
A man holding a hose under a plane is not necessarily refueling.
Thus, the answer is it is not possible to tell.
Assistant