QUESTION: Given the sentence "A young girl and older person are sitting near the top of a rock formation." can we conclude that "A young girl and older person are sitting near the top of a big rock formation."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A rock formation could be big or small or any size.
The answer is it is not possible to tell.

[QUESTION] Premise: "A boy is kicking a ball as other children watch him."
Based on this premise, can we conclude that the hypothesis "A boy is kicking the ball into the goal while other children watch." is true?
Options:
- yes
- it is not possible to tell
- no
A boy kicking a ball as other children watch him does not imply the boy is kicking the ball into the goal .
The answer is it is not possible to tell.

Q: Given the sentence "A man in a red shirt calling someone while a tree is down on the pavement." is it true that "The man is warning the person of the tree falling."?
A: You wouldn't call someone over while the tree is down if you're warning the person.
The answer is it is not possible to tell.

QUESTION: Premise: "A yellow firetruck is parked next to a fire with a man on a ladder pouring water on it."
Hypothesis: "The man on the ladder is a fire fighter."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The firetruck man on the ladder pouring water on the fire is obviously a firefighter.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man is running and a girl is riding a bike."
Hypothesis: "A man is running while a girl rides a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
If a girl started riding a bike a man should run to rescue her.
The answer is yes.

Q: Given the sentence "A group of college students sitting on a couch in a coffee shop discussing an exam they just took." can we conclude that "Everybody is studying."?
Options:
- yes
- it is not possible to tell
- no
A:
Discussing is talking with others; studying is usually quiet and solitary.
The answer is no.