Premise & hypothesis: Is the premise "A person jumping on their snowboard." true if "The boy is about to snowboard down the mountain"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A girl is wearing a blue wig under a brown hooded jacket." true if "A girl's blue wig is visible under her brown-hooded jacket."?
A: yes

Premise & hypothesis: Is the premise "A man taking a walk in the country." true if "A woman hiking through the woods."?
A: no

Premise & hypothesis: Is the premise "A man checks the rear tire of a bike which is packed with gear." true if "A man is checking for a flat."?
A:
it is not possible to tell