Answer the following question, with explanation first.
If "A man jumps off of his skateboard on the top of a cement ramp." does that mean that "A man jumps off a skateboard at the top of a ramp."?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
A man can jump off a skateboard without being at the top of a ramp.

.

The answer: it is not possible to tell