Premise: People is standing up in front of a pretzel stand.

Hypothesis: A group of people waiting to buy pretzels.
it is not possible to tell

Premise: Two girls in skirts smiling in a park.

Hypothesis: Two girls in shorts are at the pizza parlor.
no

Premise: A man wearing a red jacket and knee high boots is fly fishing.

Hypothesis: The man is fly fishing in appropriate dress
it is not possible to tell

Premise: A casually dressed man gases confused at a pile of ingredients sitting on a kitchen counter.

Hypothesis: There is a person looking at a pile of groceries.
yes