Premise & hypothesis: Is the premise "A group of people in a band while marching and playing their instruments in the streets entertaining others." true if "The band is going on tour."?
A: no

Premise & hypothesis: Is the premise "A young boy is getting ready to serve a volleyball." true if "he eats pigs"?
A: no

Premise & hypothesis: Is the premise "A driver is operating a street car." true if "he is working in san fransisco"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "The tennis player wears a headband to protect his eyes from sweat." true if "The basketball player wears a sweatband to keep the sweat out of his eyes."?
A:
no