Premise: The double sink is freshly polished chrome.

Hypothesis: The double sink is polished
yes

Premise: A Houston baseball player has caught a ball and is now throwing the ball towards another team member.

Hypothesis: the athlete throws the ball
yes

Premise: A guy wearing jeans and a black shirt on stage with a mic singing a song.

Hypothesis: A man is singing for a crowd.
it is not possible to tell

Premise: A young boy wearing black pants and a pinstriped shirt looks at something on a computer screen.

Hypothesis: A young boy is eating a king-sized Butterfinger candy bar before dinner.
no