[QUESTION] Can we conclude from "Three men wearing hard hats are laying cement." that "Men are taking a nap."?
Options:
- yes
- no
- it is not possible to tell
One can not be laying cement and taking a nap at the same time.
The answer is no.

Q: Premise: "A guy wearing all black at a bowling alley standing in front of a lane with a black bowling ball in it."
Hypothesis: "A man stands in front of a bowling lane."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Standing in front and stands in front have the same meaning.
The answer is yes.

QUESTION: Premise: "A skydiver safely lands while another watches from the ground."
Hypothesis: "The skydiver botched his landing."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: If the skydiver landed safely then he would not have botched the landing.
The answer is no.

[QUESTION] Premise: "A father and infant son enjoying themselves at a pool."
Hypothesis: "A father and son play in a pool."
Do we know that the hypothesis entailed by the premise?
People can enjoy themselves in a pool without necessarily engaging in play.
The answer is it is not possible to tell.

Q: Premise: "A man in construction takes a break while he looks at the view."
Based on this premise, can we conclude that the hypothesis "A man is using a forklift." is true?
Options:
- yes
- it is not possible to tell
- no
A: One man takes a break there for he is not using a forklift.
The answer is no.

[QUESTION] Premise: "A man in a gray jacket is pushing a cart down the road past a bicycle."
Based on this premise, can we conclude that the hypothesis "A sad man in a gray jacket is pushing a cart down the road past a bicycle." is true?
Options:
- yes
- it is not possible to tell
- no

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Not all man in a gray jacket pushing a cart is sad.
The answer is it is not possible to tell.