QUESTION: Can we conclude from "A man gives a presentation." that "The man does not give a presentation."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: You cannot give a presentation and not give a presentation at the same time.
The answer is no.

[QUESTION] Can we conclude from "One man helps another man start a back flip." that "Two men are sitting at a sewing machine."?
Options:
- yes
- no
- it is not possible to tell
A man who wants to start a back flip would not be sitting.
The answer is no.

Q: Test for natural language inference.
Premise: "A man is shaving another man's beard."
Hypothesis: "A man is getting a shave."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Shaving another man's beard means that a man is getting a shave.
The answer is yes.

QUESTION: Can we conclude from "A jet plane departing the airfield and ascending into the sky." that "The airplane with many people in it were taking off."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Although we know the plane is taking off we are not told that there are many people in it.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two women sit at desks in a large room with white walls."
Hypothesis: "The women are at work at the hospital."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Sitting at desks doesn't mean the women are at work. The room having white walls doesn't indicate it's a hospital.
The answer is it is not possible to tell.

Q: Premise: "A toddler catches droplets of water as he sits in a shallow pool."
Based on this premise, can we conclude that the hypothesis "He is outdoors." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A toddler sits in a shallow pool shows that he is outdoors.
The answer is yes.