Premise: A man working on a circuit board

Hypothesis: A man works on a computer part.
yes

Premise: A little girl in a pink and white flowered dress and blue sweater swinging.

Hypothesis: A little girl playing baseball.
no

Premise: A man stands at the top of a mountain with his hands in the air.

Hypothesis: A man stands at the top of a mountain with his hands in the air, excited for his acomplishment.
it is not possible to tell

Premise: Friends sitting in the rocks for photo.

Hypothesis: friends are seated down
yes