Q: Given the sentence "A man with tan pants rollerblading." is it true that "The woman is kayaking."?
A: A man and the woman are different sexes. RollerBlading and kayaking are different activities.
The answer is no.

Q: Given the sentence "A person helping to set up chairs for a big event." can we conclude that "A volunteer sets up for an event."?
Options:
- yes
- it is not possible to tell
- no
A: Person setting up chairs for an event need not be a volunteer.
The answer is it is not possible to tell.

Q: Can we conclude from "The lead singer visited with his band members and had the guitarist sing along with the song." that "A band is on tour and playing a show every night."?
Options:
- yes
- no
- it is not possible to tell
A: The lead singer and his band members must not be on tour.
The answer is it is not possible to tell.

Q: Given the sentence "Teenagers enjoy skateboarding in a pedestrian area." can we conclude that "It is sunny outside."?
Options:
- yes
- it is not possible to tell
- no
A:
Not all pedestrian areas are outside. Skateboarding does not imply it is sunny out.
The answer is it is not possible to tell.