Premise: Brunette in a black and white striped shirt with a dark-haired man in a white T-shirt.

Hypothesis: Humans in shirts.
yes

Premise: A man starts walking towards a bowling lane, appearing to be winding up for a bowl.

Hypothesis: The person bowls a strike.
it is not possible to tell

Premise: Young boy crying in a stroller.

Hypothesis: he lost is balloon
it is not possible to tell

Premise: a man in a gray t-shirt is sitting on a rock in front of a waterfall.

Hypothesis: Someone is posing for a photo.
it is not possible to tell