Premise & hypothesis: Is the premise "A man vendor with a bright yellow umbrella and backpack offers his wares to an elderly couple." true if "A man is trying to overcharge customers for apples"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "There are several women, some wearing T-shirts with HSBC on them, at a food buffet." true if "They are standing in line at a park."?
A: no

Premise & hypothesis: Is the premise "A rollerblader skating inside a tube." true if "A skater skates."?
A: yes

Premise & hypothesis: Is the premise "A small white dog stands on its hind legs." true if "man bowling"?
A:
no