Premise & Hypothesis & Options: Two boys are gesturing to one another in front of a Coca-Cola vending machine.
A group of girls trying to get a soda out of the Pepsi vending machine.
Is the hypothesis true or not: no

Premise & Hypothesis & Options: A man is playing tennis while people watch.
A mixed-doubles match is going on.
Is the hypothesis true or not: it is not possible to tell

Premise & Hypothesis & Options: Two surfers in the ocean with one watching while the other in a green and black suit rides a wave in.
A man is jetskiing while his friend watches.
Is the hypothesis true or not:
no