QUESTION: Premise: "Two men play their instruments while a third sings."
Hypothesis: "Two men sing while a third plays an instrument."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The two men either sing or play their instruments. The third either plays an instrument or sings.
The answer is no.


QUESTION: Can we conclude from "People are playing water polo and the ball is close to the goalie." that "People play water polo in the olympics."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People play water polo at other times other than in the Olympics.
The answer is it is not possible to tell.


QUESTION: Premise: "The woman with a camera is looking to the side in a crowded area."
Based on this premise, can we conclude that the hypothesis "A photographer is looking for the married couple." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Not all woman with a camera is a photographer and looking for the married couple.
The answer is it is not possible to tell.