Premise & hypothesis: Is the premise "A flautist in a black shirt and green army hat plays on stage." true if "The tune is serene"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A young boy smiling as he rides down an inflatable water slide." true if "A child is playing outdoors."?
A: yes

Premise & hypothesis: Is the premise "The blond girl is jumping up in the air." true if "There is a person jumping"?
A: yes

Premise & hypothesis: Is the premise "A woman talks on a cellphone in a cafe." true if "The lady throws her cellphone."?
A:
it is not possible to tell