QUESTION: Test for natural language inference.
Premise: "The boy is riding his skateboard."
Hypothesis: "The boy is carrying his skateboard with him."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A boy cannot be carrying his skateboard if he is riding his skateboard.
The answer is no.

[QUESTION] Can we conclude from "Man dressed in black suit and tie reads a book while waiting on the subway." that "A man is playing a game on the subway."?
Options:
- yes
- no
- it is not possible to tell
The man that reads a book cannot be the same one playing a game at the same time.
The answer is no.

Q: Can we conclude from "Two dark-haired ladies sit and talk." that "The women are discussing their children's upcoming marriage."?
Options:
- yes
- no
- it is not possible to tell
A: Just because two ladies are talking does not mean that they are discussing their children's upcoming marriage.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Two women in bikini tops and shorts are walking by a lake with two men." can we conclude that "Some girls are walking with guys."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Girls is a rephrase of women and guys is a rephrase of men.
The answer is yes.

[QUESTION] Premise: "A man laughing and holding an acoustic guitar."
Hypothesis: "A man is crying and holding a tuba."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
One can either be laughing or crying but not both at the same time.
The answer is no.

Q: Premise: "A little kid with food all over her face in a highchair."
Based on this premise, can we conclude that the hypothesis "The little kid's face is dirty from eatting lunch." is true?
Options:
- yes
- it is not possible to tell
- no
A:
The fact that the little kid's face was dirty does not necessarily mean it happened while eating lunch.
The answer is it is not possible to tell.