[QUESTION] Can we conclude from "A man wearing an apron and green hat is flipping a large pancake in a kitchen." that "Nobody has a hat."?
Options:
- yes
- no
- it is not possible to tell
If nobody has a hat then a man can not be wearing an apron and a green hat.
The answer is no.

Q: Premise: "A slender man holds a squirming child on a city street."
Based on this premise, can we conclude that the hypothesis "The man is the child's father." is true?
Options:
- yes
- it is not possible to tell
- no
A: Sentence 1: A slender man holds a squirming child on a city street. Sentence 2: The man is the child's father.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A skateboarder uses a ramp." is it true that "A man is doing an impressive skateboard trick."?

Let's solve it slowly: All skateboarders aren't men and using a ramp doesn't mean the skateboarder is doing a skateboard trick.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman in a black shirt has a tattoo on her leg."
Hypothesis: "A woman in a black shirt has several tattoos."
Do we know that the hypothesis entailed by the premise?
A person with one tattoo does not necessarily have several tattoos.
The answer is it is not possible to tell.

Q: Given the sentence "A group of people congregate at a mall." is it true that "A group of people are at an outdoor concert."?
A: The group cannot be at a mall and outdoor concert at the same time.
The answer is no.

[QUESTION] Can we conclude from "There's two men typing on a computer." that "Two men are sitting."?
Options:
- yes
- no
- it is not possible to tell
Two men must be sitting to be typing on a computer.
The answer is yes.