Q: Can we conclude from "Two people sit a restaurant table talking." that "Two people sit a restaurant table talking and laughing."?
Options:
- yes
- no
- it is not possible to tell
A: Not all people can be talking and laughing at the same time.
The answer is it is not possible to tell.

Q: Premise: "Firefighters walk down a street with a red tape strung across the area."
Based on this premise, can we conclude that the hypothesis "Firefighters walking." is true?
Options:
- yes
- it is not possible to tell
- no
A: The firefighters are walking as they walk down the street with the red tape.
The answer is yes.

Q: Can we conclude from "A scuba diver poses for the camera while underwater." that "Holding a large light."?
Options:
- yes
- no
- it is not possible to tell
A: A SCUBA diver has his photo taken with rare marine life.
The answer is it is not possible to tell.

Q: Given the sentence "Two construction workers holding signs interact on a street in front of a large truck." is it true that "A couple of guys are on a street."?
A:
A couple of guys is a rephrasing of two construction workers.
The answer is yes.