Premise & hypothesis: Is the premise "A group of African American children with their arms above their heads and happy expressions on their faces." true if "Unhappy children frowned and stood akimbo."?
A: no

Premise & hypothesis: Is the premise "Violinists are paying music together." true if "A string quartet is performing in front of an audience."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "a man in a red outfit is riding a red motorbike uphill on a motocross circuit." true if "A man is riding a motorbike uphill."?
A: yes

Premise & hypothesis: Is the premise "A man with bandanna hold a rattle in his left hand while reaching for a snake with his right over a blue carpet and next to a large branch." true if "A man reaches for a puppy while holding a collar in his other hand"?
A:
no