[QUESTION] If "An elderly man is standing outside at night." does that mean that "A man is outside at night."?
Options:
- yes
- it is not possible to tell
- no
An elderly man can be commonly referred to as a man.
The answer is yes.

Q: Premise: "Security check for santa clause."
Based on this premise, can we conclude that the hypothesis "Santa clause riding in his sleigh." is true?
Options:
- yes
- it is not possible to tell
- no
A: A security check can not be performed on Santa Clause while he is riding in his sleigh.
The answer is no.

QUESTION: Premise: "A dark-haired man in a hat and a plaid shirt is riding and pulling a bike."
Hypothesis: "A man sits and waits for the bus."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: If a person is riding a bike they can't sit and wait for the bus.
The answer is no.

[QUESTION] Premise: "A group of people enjoying an outing on a boat."
Based on this premise, can we conclude that the hypothesis "Two people are riding a motorcycle." is true?
Options:
- yes
- it is not possible to tell
- no
A group of people implies more than two people. A boat isn't a motorcycle.
The answer is no.

Q: Premise: "A group of men sing and play instruments."
Hypothesis: "The men are singing and playing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Singing and playing is the just a rephrased version of sing and play instruments.
The answer is yes.

[QUESTION] Can we conclude from "A small boy in a blue helmet playing with a yellow toy truck." that "A small boy is playing with a truck."?
Options:
- yes
- no
- it is not possible to tell
A small boy in a blue helmet playing with a yellow toy truck is a rephrasing of A small boy is playing with a truck.
The answer is yes.