Denny asked: Can we conclude from "A man is rollerblading down a handrail on some stairs." that "A man is using his feet to move down a handrail."?\nOptions:\n- yes\n- no\n- it is not possible to tell.
Le: OK, so how can I answer with some explanation?

User
A man if rollerblading down a handrail must be using his feet and rollerblading down on some stairs is equivalent to moving down.
The answer: yes.
Assistant