Premise & hypothesis: Is the premise "A female singer sings passionately while the back-up guitarist plays in the background." true if "A band played a concert with their back-up guitarist."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man wearing headphones and a checkered shirt with tan jacket reaches inside his jacket while crossing a busy street." true if "The person is listing to rap."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A girls smiles as she looks at a little boy laughing while reaching for the sky" true if "Two children are outside."?
A: yes

Premise & hypothesis: Is the premise "A man is riding an elephant while another person is touching the elephant's head." true if "The man riding the elephant works for the circus."?
A:
it is not possible to tell