Q: If "A skateboarder doing a trick in front of a ramp with three people in the background." does that mean that "A friend decided to skateboard in front of his friends."?
Options:
- yes
- it is not possible to tell
- no
A: This doesn't follow that three people in the background are his friends.
The answer is yes.

Q: Premise: "A man and woman in formal dress smile at each other as they dance at a party."
Hypothesis: "A man and woman are dancing at a party."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man and woman dancing at a party is a generalized form of a man and woman in formal dress smile at each other as they dance at a party.
The answer is yes.

Q: Can we conclude from "A crowd of people standing on the sidewalk behind a barricade." that "There are people waiting for a concert to begin."?
Options:
- yes
- no
- it is not possible to tell
A: The fact that people are standing in the sidewalk doesn't imply that they are waiting for a concert to begin.
The answer is it is not possible to tell.

Q: Given the sentence "The asian man is sitting on a stool." can we conclude that "The asian man is sitting."?
Options:
- yes
- it is not possible to tell
- no
A:
The Asian man is sitting is repeated exactly in both phrases.
The answer is yes.