Please answer the following question by reasoning step-by-step.
Given the sentence "A man with a white hat is sweeping a parking lot." can we conclude that "The man is sweeping leaves."?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
A man sweeping a parking lot is not necessarily sweeping leaves.

.

So, the answer is it is not possible to tell