Q: Premise: "A man wearing coat and holding a briefcase in walking on the street in winter."
Hypothesis: "A man has his hands completely free during winter."
Do we know that the hypothesis entailed by the premise?
A: A man holding a briefcase cannot have his hands completely free.
The answer is no.

Q: Premise: "Person on a bike wearing a cone hat."
Based on this premise, can we conclude that the hypothesis "With different items in the front basket of the bike and tied to the back of the bike." is true?
Options:
- yes
- it is not possible to tell
- no
A: The person on the bike wearing the cone hat is a homeless man.
The answer is it is not possible to tell.

Q: Premise: "A young man is playing guitar on stage."
Hypothesis: "A man plays the guitar for a crowd."
Do we know that the hypothesis entailed by the premise?
A: A person on stage will not automatically be in front of a crowd.
The answer is it is not possible to tell.

Q: Given the sentence "A man wearing white and black clothes doing a construction project." can we conclude that "A construction worker is placing a piece of lumber."?
Options:
- yes
- it is not possible to tell
- no
A:
A man doing a construction project is not always a construction workers.
The answer is it is not possible to tell.