Premise & hypothesis: Is the premise "A man and a woman are posing." true if "A guy and lady are posing."?
A: yes

Premise & hypothesis: Is the premise "A large rock formation in the middle of a forest." true if "The rocks are in a national park."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A young women, dressed in a dark blue dance costume is participating in a cheer competition." true if "A young woman participates in a cheer competition in her costume."?
A: yes

Premise & hypothesis: Is the premise "Two young twin girls in matching green and orange outfits jump in the air." true if "Two girls are playing at the park."?
A:
it is not possible to tell