[QUESTION] Premise: "A man handing a baby off to a woman."
Hypothesis: "A man shows the baby to a woman."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Handing a baby off to someone is different from shows the baby to someone.
The answer is it is not possible to tell.

Q: Given the sentence "A woman with glasses is trying to take a photograph." can we conclude that "A woman taking a picture."?
Options:
- yes
- it is not possible to tell
- no
A: A woman taking a picture is a rephrasing of a woman trying to take a photograph.
The answer is yes.

QUESTION: Can we conclude from "A mountain biker is riding on a marked out competition trail in the woods." that "A mountain biker races through the woods."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A trail in the woods presumably also goes through the woods.
The answer is yes.

[QUESTION] Premise: "A boy begins to ride a bike as a man holds the back of it."
Hypothesis: "The boy is riding an elephant."
Do we know that the hypothesis entailed by the premise?
The boy can't be riding a bike and an elephant at the same time.
The answer is no.

Q: 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
A: Large projection of how folic acid helps is a type of projection.
The answer is yes.

[QUESTION] Given the sentence "An adult and child are running along a lake." can we conclude that "A child running around a lake with an adult."?
Options:
- yes
- it is not possible to tell
- no
It is a rephrasing of the sentence only where child is running around a lake with an adult.
The answer is yes.