Premise: A woman walks along the beach as three children follow her in a line.

Hypothesis: Three children are all different heights.
it is not possible to tell

Premise: A man wearing white winds up to throw.

Hypothesis: Professional baseball player competes in a pre-season game.
it is not possible to tell

Premise: Two girls on the shore watch people in a boat fish.

Hypothesis: The people in the boat have some fishing equipment.
yes

Premise: Two men with heads down signing a paper.

Hypothesis: The men are signing their names.
it is not possible to tell