QUESTION: Given the sentence "The boy in the purple shirt and green jacket stands in the crowd whilst raising his hands in the air." can we conclude that "A boy stands in a crowd."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy could be wearing a purple shirt and green jacket.
The answer is yes.

[QUESTION] Premise: "A brunette man is welding a stair rail."
Based on this premise, can we conclude that the hypothesis "A man is working on a stair rail." is true?
Options:
- yes
- it is not possible to tell
- no
A man can weld a stair rail without working on a stair rail.
The answer is it is not possible to tell.

Q: Given the sentence "Boy in camouflage crawls on floor." can we conclude that "The boy is on the roof."?
Options:
- yes
- it is not possible to tell
- no
A: He can't be on the floor and roof at the same time.
The answer is no.

QUESTION: Premise: "A small black child is holding up a poster among many other children."
Hypothesis: "The small asian child is holding up the rug."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Black and asian are contradictions. A poster and the rug are different objects.
The answer is no.

[QUESTION] Given the sentence "Three dogs chasing each other in the snow." can we conclude that "Three dogs are playing chase."?
Options:
- yes
- it is not possible to tell
- no
Dogs chasing each other is a rephrasing of dogs are playing chase.
The answer is yes.

Q: Premise: "Two men are using a solar telescope to look at the sun."
Hypothesis: "It's nighttime."
Do we know that the hypothesis entailed by the premise?
A:
A solar telescope used to look at the sun cannot be done at nighttime.
The answer is no.