Student asked: Test for natural language inference.
Premise: "Long benchtops with microscopes have works at each station."
Hypothesis: "There are students in the lecture hall."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Benchtops with microscopes would be in a room probably for science a lecture hall would just be a place to sit and listen. The answer is no.


Student asked: Premise: "People standing on a sidewalk listening to a man playing an instrument."
Hypothesis: "The people are standing inside the living room."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People are either standing on a sidewalk or inside the living room. The answer is no.


Student asked: Premise: "The worker is standing on a ladder on a city sidewalk repairing the building with a large drill."
Hypothesis: "The ladder is empty."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A worker cannot be standing on a ladder when it is empty. The answer is no.


Student asked: Premise: "A choir is singing in a park."
Hypothesis: "A choir performs outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
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 everyone who sings performs. They may just be singing for fun. Not all parks are necessarily outside. The answer is it is not possible to tell.