QUESTION: Can we conclude from "Two older boys ice skating with a small boy in between them." that "Two boys are teaching their younger brother to skate."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The fact that older boys ice skating with a small boy in between them doesn't imply boys are teaching their younger brother to skate.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A man has his arms around two women who are posing for a picture with him."
Hypothesis: "A man and two women are sitting on a bus."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
They cannot be posing for a picture and sitting on a bus.
The answer is no.

Q: Given the sentence "Boy in red shorts playing in waves at beach." can we conclude that "Boy in red shorts playing in waves with his friends."?
Options:
- yes
- it is not possible to tell
- no
A: Playing in the waves at the beach doesn't indicate that the boy is there with friends.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Two women smoke while walking the streets." that "The women are smoking joints as they are walking the streets."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The women could be smoking a tobacco product and are not necessarily smoking joints.
The answer is it is not possible to tell.

[QUESTION] Premise: "A young man pushes his motocross bike up a dirt hill."
Hypothesis: "A guy with a bike."
Do we know that the hypothesis entailed by the premise?
Pushes his bike is a way of being with a bike.
The answer is yes.

Q: Premise: "A large group of people at a protest."
Hypothesis: "The people were protesting against gay rights."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Just because a large group of people are at a protest doesn't mean they are protesting gay rights.
The answer is it is not possible to tell.