Premise: A man next to a woman holding a megaphone.

Hypothesis: A man is using a megaphone.
it is not possible to tell

Premise: The baseball player is throwing the ball.

Hypothesis: the baseball player is to homeplate
it is not possible to tell

Premise: Two men shaving their heads bald.

Hypothesis: Two women shave their heads.
no

Premise: Six track and field runners competing in the Olympics.

Hypothesis: There are very few competitors in track and field this year.
yes