Q: Given the sentence "Man playing guitar on a sidewalk." is it true that "The man doesn't know how to play guitar."?
A: The man has to know how to play the guitar is his is playing.
The answer is no.

QUESTION: Premise: "Man with apron sitting at a table outside a store and another man walking with a luggage."
Based on this premise, can we conclude that the hypothesis "A store-owner and a tourist in front of a shop." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man with an apron sitting at a table outside a store isn't necessarily the store-owner and a man walking with a luggage isn't necessarily a tourist.
The answer is it is not possible to tell.

[QUESTION] Premise: "A group of people are standing on a raft as it drifts down a river."
Hypothesis: "People are sitting in a raft that's been washed up onshore for a few hours."
Do we know that the hypothesis entailed by the premise?
The group can not be standing as a raft drifts if they are sitting onshore.
The answer is no.

Q: Premise: "Three people in white clothes observe graffiti on the side of a building."
Based on this premise, can we conclude that the hypothesis "Three people kneel at church." is true?
Options:
- yes
- it is not possible to tell
- no
A: People who kneel at church are not likely to observe graffiti there.
The answer is no.

QUESTION: If "The young boy sleds down the hill in the snow." does that mean that "A boy is watching the snow fall."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy who sleds would have a hard time looking up and watching the snow as it falls.
The answer is no.

QUESTION: If "The brown and black dog sprints across the snow." does that mean that "The ravenous rabbit frightens the timid wolf."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The animal is either a dog or a rabbit or wolf but cannot be all of them simultaneously.
The answer is no.