[QUESTION] Given the sentence "A team of divers are gathered around underwater during the daytime." can we conclude that "A group of divers investigate a wreckage."?
Options:
- yes
- it is not possible to tell
- no
Divers can go underwater for other reasons than to investigate a wreckage.
The answer is it is not possible to tell.

Q: Premise: "A bird sits in a tree."
Hypothesis: "There is no bird in a tree."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: There cannot be a bird in the tree if there is no bird in the tree.
The answer is no.

QUESTION: If "A toddler sits with diapers spread around the floor." does that mean that "There are diapers on the floor."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Diapers around the floor is the same as diapers on the floor.
The answer is yes.

[QUESTION] Can we conclude from "A man is using a chainsaw on a statue." that "A man is wearing safety goggles."?
Options:
- yes
- no
- it is not possible to tell
The man is using a chainsaw but that doesn't necessarily mean that he is wearing safety goggles.
The answer is it is not possible to tell.

Q: If "A black dog with a red collar is running on the snow." does that mean that "The dog is alive."?
Options:
- yes
- it is not possible to tell
- no
A: The dog is running on the snow so it must be alive.
The answer is yes.

[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
Not all man in a gray jacket pushing a cart is sad.
The answer is it is not possible to tell.