[QUESTION] Can we conclude from "A brown dog is crouching and looking up in a field of grass." that "A cat is inside sleeping on a couch."?
Options:
- yes
- no
- it is not possible to tell
The former animal is a dog while the latter is a cat.
The answer is no.

Q: If "An adult and two children play in piles of fallen leaves." does that mean that "A grandma and her two grandchildren play in a pile of leaves."?
Options:
- yes
- it is not possible to tell
- no
A: An adult and two children are not necessarily grandma and her two grandchildren.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Black man sells various toys in the street."
Hypothesis: "A man is selling sex toys on the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Black man sells various toys in the street does not indicate that he is selling sex toys on the street.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "Men and women at reception at a business conference." that "There is men and women at a circus event."?
Options:
- yes
- no
- it is not possible to tell
The business conference is a very different event to a circus.
The answer is no.

Q: Premise: "A woman in a yellow shirt and green shorts is climbing an artificial red wall whilst wearing a safety harness."
Based on this premise, can we conclude that the hypothesis "A man attempts to climb a wall without a safety harness." is true?
Options:
- yes
- it is not possible to tell
- no
A: A woman wearing a safety harness is not a man without a safety harness.
The answer is no.

[QUESTION] Premise: "Posing with their much loved guitar."
Based on this premise, can we conclude that the hypothesis "A couple smiles joyously." is true?
Options:
- yes
- it is not possible to tell
- no
A couple is about to play a show with their guitar.
The answer is it is not possible to tell.