Premise & hypothesis: Is the premise "The man in the red jacket is leaning forward." true if "The man in the red jacket leans back."?
A: no

Premise & hypothesis: Is the premise "A man and women jumping off a dock into the water." true if "A man and woman are doing the polar plunge."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Two muddy athletes from opposing teams going head to head in a game of rugby while fans watch expectantly." true if "the ground is dry and dusty."?
A: no

Premise & hypothesis: Is the premise "A woman is ringing up groceries." true if "The man is stocking shelves."?
A:
no