Given the sentence "A man in a button up shirt sings into a microphone." is it true that "The man taliks to the crowd."?

it is not possible to tell
Explanation: A man who sings into a microphone is not necessarily taliks to the crowd..

If "A dog having fun with a tennis ball." does that mean that "A dog is playing with a ball."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: A tennis ball is a type of ball. Playing is having fun..

Premise: "A young man with a mohawk haircut leaning on a chain while holding some portraits."
Hypothesis: "A young man is playing the piano."
Do we know that the hypothesis entailed by the premise?

no
Explanation: You cannot hold portraits and playing the piano at the same time..

Given the sentence "Veteran rocker is performing a tribute in the deadly hot sun." is it true that "Veteran musician rocking out in the bright sun."?
yes
Explanation: A rocker can be a musician. A rocker who is performing is rocking out. A bright sun could be a deadly hot sun..