Student asked: Test for natural language inference.
Premise: "A man with a hat on and sleeves rolled up is working on the back tire of his bike."
Hypothesis: "A man in a shirt is getting ready for a bike ride."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man working on a bike is not assumed to be getting ready for a bike ride. The answer is it is not possible to tell.


Student asked: If "A person dressed as an iguana is riding a stationary bike." does that mean that "A person dressed as an iguana rides a bike indoors."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person dressed as an iguana is riding a stationary bike does not imply the person rides a bike indoors. The answer is it is not possible to tell.


Student asked: Premise: "A group of men dressed up in military garb and singing."
Based on this premise, can we conclude that the hypothesis "A bunch of people are singing." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Group is another word for bunch. Men are a type of people. Both descriptions use the word singing. The answer is yes.


Student asked: Premise: "The three men are all wearing a black jacket with yellow highlighting tape."
Hypothesis: "The three guys are wearing the same jacket."
Do we know that the hypothesis entailed by the premise?
Teacher's response:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Let's think. Not all colors have the same shade because the people are wearing black jacket doesn't mean is the same jacket. The answer is it is not possible to tell.