Premise: Three people stand in line waiting to buy something to eat at a fair booth selling Martins' Famous Louisiana Sausage's (sic).

Hypothesis: Three friends are in line to try some sausages at the local state fair.
it is not possible to tell

Premise: Two boys playing around the shores of a lake with one boy in a teal shirt throwing rocks into the lake.

Hypothesis: A couple of boys are having a picnic at the lake.
no

Premise: A girl is smiling and a young man is drawing on a white balloon.

Hypothesis: A man is drawing on a balloon and a girl smiles.
yes

Premise: A snowboarder wearing a blue jacket and green pants is speeding down the side of a mountain with snow shooting behind him, with a blue sky and green trees in the background.

Hypothesis: Snowboarder driving down mountain side
it is not possible to tell