Premise & hypothesis: Is the premise "A smiling baby is standing up with hands on a floral printed couch." true if "A baby is standing on the couch for the first time"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Two men in black and yellow suits standing in a cherry picker, high off the ground." true if "While standing high off the ground two men in a black and yellow suit in a cherry picker with dogs"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man in a gray striped shirt and glasses looks at a monitor." true if "The man is not wearing a shirt"?
A: no

Premise & hypothesis: Is the premise "Two women walking up some stairs." true if "There are women on the stairs."?
A:
yes