I'll give you a question, please answer with step-by-step reasoning process.
If "A man is pulled through the water on a large ski." does that mean that "A man pulled by two speedboats through the water."?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
It doesn't always take two speedboats to pull a man on a ski sometimes it takes one.

.

Therefore, the answer is it is not possible to tell