Q: Test for natural language inference.
Premise: "Many people walk to fight breast cancer."
Hypothesis: "A crowd of people are wearing pink shirts."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: People walking to fight breast cancer are not necessarily wearing pink shirts.
The answer is it is not possible to tell.

QUESTION: Premise: "Many people wear metallic crowns and enjoy a feast."
Hypothesis: "A group of people having a dinner party."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Group of people implies many and dinner is another term for feast.
The answer is yes.

[QUESTION] If "Several people perform in a band consisting of two guitars and drums." does that mean that "A group of people performing musical instruments."?
Options:
- yes
- it is not possible to tell
- no
Two guitars and drums are musical instruments that are used when performing.
The answer is yes.

Q: Can we conclude from "A person in a snow tunnel." that "A person is naked in a snow tunnel."?
Options:
- yes
- no
- it is not possible to tell
A: A person in a tunnel doesn't necessarily have to be naked.
The answer is no.

QUESTION: Given the sentence "Two men are smiling at each other." can we conclude that "Two friends share a joke."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because two men are smiling at each other doesn't mean they are sharing a joke or that they are friends.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A man stands against a tree while holding a drink." can we conclude that "A man is holding a drink for his friend."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man can hold a drink without it being for his friend.
The answer is it is not possible to tell.