Student asked: Given the sentence "An elderly man examines a display of fruit." can we conclude that "A man inspects the apples."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A display of fruit does not necessarily imply their are apples. The answer is it is not possible to tell.

Student asked: If "A dog is chasing another dog carrying a toy." does that mean that "There is only one dog."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. If there is only one dog then it can not be chasing another dog. The answer is no.

Student asked: Test for natural language inference.
Premise: "A man in dirty clothes sleeps against a blue wall with graffiti."
Hypothesis: "A man sleeping under a blue wall."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. You can't sleep under and against a wall at the same time. The answer is it is not possible to tell.

Student asked: Premise: "Four puppies sleeping on a blue blanket."
Hypothesis: "Puppies have had an active day."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. The puppies could have slept on a blue blanket just because. Puppies need to sleep like most little infants while they didn't include to why the puppies fell asleep. The answer is it is not possible to tell.