Question:
Premise: A man in blue tennis shorts and a white polo shirt braces to hit the tennis ball.

Hypothesis: A man playing a sport
Is the hypothesis true?

Answer:
yes

Question:
Premise: Four children are playing in the sand near the water's edge.

Hypothesis: Four children are inside playing video games.
Is the hypothesis true?

Answer:
no

Question:
Premise: A group of young high school or college students are smiling while performing a science experiment involving beakers and the transfer of liquids

Hypothesis: A group of young high school or college students are smiling
Is the hypothesis true?

Answer:
yes