Student asked: Given the sentence "A man is putting up tile in a bathroom behind the sink." is it true that "A man is completely retiling his bathroom."?
Teacher's response: Let's think. Putting up tile in bathroom behind the sink does not imply to be completely retiling his bathroom. The answer is it is not possible to tell.

Student asked: Premise: "A woman with a black purse and brown coat is standing outside on a city street and there's a police car driving down the street."
Hypothesis: "The woaman is riding the police car she stole for a joy ride."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A woman can't be riding the police car at the same time as she's standing outside. The answer is no.

Student asked: Given the sentence "A busy street near a building that says legend beer with people riding on motorbikes and a large set of balloons in the middle of the it." is it true that "The streets are empty."?
Teacher's response: Let's think. The streets cannot be busy and empty at the same time. The answer is no.

Student asked: Premise: "Boy in red vest and blue and white trunks on wakeboard."
Based on this premise, can we conclude that the hypothesis "The boy is riding the wakeboard in the water." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The boy has vest with white trunks while using the wakeboard. The answer is yes.