QUESTION: If "A man and woman sit on cement stairs outside of a store." does that mean that "The people are waiting for a taxi."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The man and women sitting don't have to be waiting for a taxi.
The answer is it is not possible to tell.

[QUESTION] Premise: "A young man performing a skateboard trick."
Based on this premise, can we conclude that the hypothesis "Man practices for x games." is true?
Options:
- yes
- it is not possible to tell
- no
People can perform skateboard tricks without practicing for the x games.
The answer is it is not possible to tell.

Q: Premise: "A male and three females are looking over a windowed ledge at a body of water."
Hypothesis: "4 people are looking over a ledge."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A male and three females shows that there are 4 people.
The answer is yes.

QUESTION: Given the sentence "A boy in a blue shirt and a toy car in his right hand is pointing at a tree." is it true that "The boy in a blue shirt lost his toy car in a tree."?

Let's solve it slowly: If the boy has his toy car in his right hand he didn't lose it in a tree.
The answer is no.

[QUESTION] Premise: "A man and a woman sitting on a bench in the sun."
Hypothesis: "A couple is kissing on a bench."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
One can either be kissing on a bench or sitting on a bench.
The answer is no.

Q: Can we conclude from "A man wearing pads on his limbs is being bitten by a dog." that "A dog attacks a man."?
Options:
- yes
- no
- it is not possible to tell
A:
A dog attacks a man who is wearing pads on his limbs.
The answer is yes.