QUESTION: Given the sentence "The women are looking at the beautiful jewelry." is it true that "The women are buying jewelry."?

Let's solve it slowly: Women looking at the beautiful jewelry are not necessarily buying jewelry.
The answer is it is not possible to tell.

[QUESTION] Premise: "A boy stands on a rail with his arms outstretched."
Hypothesis: "A sad boy stands on a rail with his arms outstretched."
Do we know that the hypothesis entailed by the premise?
Standing on a rail with outstretched arms does not indicate mood/emotion such a being sad.
The answer is it is not possible to tell.

Q: Given the sentence "Two women lift a bag of canned food." can we conclude that "Two women help each other."?
Options:
- yes
- it is not possible to tell
- no
A: Two women lift a bag together so they are helping each other.
The answer is yes.

QUESTION: Premise: "Man talking on a microphone and a crowd of people in front of him."
Hypothesis: "Man talking on a microphone."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Man talking on a microphone can only be done if people are in front of him.
The answer is yes.

[QUESTION] Can we conclude from "Men are cutting a large opening through the ice on a frozen lake." that "Men going ice fishing."?
Options:
- yes
- no
- it is not possible to tell
They could be cutting ice for a reason other than fishing.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a suit giving a speech at a podium."
Hypothesis: "A man is listening to the radio from under an overpass."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
If you are giving a speech then you are talking and not listening.
The answer is no.