Premise & hypothesis: Is the premise "A man and a woman are smiling." true if "They are a couple."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A ship in a harbor at night with a city skyline behind." true if "A cruise ship is arriving at the port."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Woman in sunglasses with a man leaning on her bare shoulder." true if "A couple relaxes on the beach."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Here is a young girl wearing pajamas and observing a plant." true if "A girl in a bikini is watching a boy."?
A:
no