Q: Premise: "A man with glasses looking down at something while sitting on something made of concrete."
Hypothesis: "A person is looking at something while sitting down."
Do we know that the hypothesis entailed by the premise?
A: A man sitting down on something made of concrete is by implication sitting down.
The answer is yes.

Q: Can we conclude from "Two people in red are riding their bicycles down a street next to a few cars." that "The two people in red are eating popcorn watching a movie at a matinee."?
Options:
- yes
- no
- it is not possible to tell
A: The two people in red are either riding their bicycles down a street next to a few cars or eating popcorn watching a movie at a matinee.
The answer is no.

Q: Given the sentence "Five people work at their computers." can we conclude that "Workers in individual cubicles."?
Options:
- yes
- it is not possible to tell
- no
A: Five people work at their computers does not indicate that workers in individual cubicles.
The answer is it is not possible to tell.

Q: If "Two people in costumes are riding a bike." does that mean that "The two people in costume started to yell while riding a bike."?
Options:
- yes
- it is not possible to tell
- no
A:
Just because you're wearing a costume doesn't mean you have to yell.
The answer is it is not possible to tell.