QUESTION: Given the sentence "A woman singing while a man plays guitar." can we conclude that "A woman and man are together."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A woman and a man could be together while she is singing and he plays the guitar.
The answer is yes.


QUESTION: Given the sentence "A surfer in all black is riding a wave." is it true that "A priest conducts mass."?

Let's solve it slowly: A surfer riding a wave cannot be a priest conducting Mass.
The answer is no.


QUESTION: Premise: "A man is pointing with his whole hand at a large projection of how folic acid helps neurulation."
Hypothesis: "A man points with his hand at a projection."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Large projection of how folic acid helps is a type of projection.
The answer is yes.