Next Question: Given the sentence "A band playing in the background while a couple of men dance to the music in public." is it true that "The men aren't aware of the band in the background."?
My Answer: Let's think. Either the men dance to the band or they are not aware. They cannot be both aware and unaware of the band simultaneously. The answer is no.

Next Question: Can we conclude from "A woman wearing dark clothes walks up the stairs in a subway station." that "A woman runs down the stairs."?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. A woman who walks up the stairs cannot at the same time run down the stairs. The answer is no.

Next Question: Test for natural language inference.
Premise: "Doctors are performing surgery with nurses around them."
Hypothesis: "A doctor uses a cadaver to teach others how to perform a surgery correctly."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. The doctor is performing a surgery so he is most likely not using a cadaver to teach others how to perform a surgery correctly. The patient may have just needed to have surgery and the nursing are assisting. The answer is it is not possible to tell.

Next Question: Premise: "A young woman leads a group of french youth in a protest chant against sarkozy."
Hypothesis: "The woman studying by herself in her room."
Do we know that the hypothesis entailed by the premise?
My Answer:
Let's think. The woman cannot leads a protest chant and be studying at the same time. The answer is no.