Student asked: If "A boy climbing a tree." does that mean that "A boy climbs his favorite tree."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A boy climbing a tree cannot be assumed to be climbing his favorite tree. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A brave person rides their quad in the desert."
Hypothesis: "A person races in the desert."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Just because A brave person rides their quad in the desert does not mean that he races in the desert. The answer is it is not possible to tell.

Student asked: Given the sentence "The girl with the pink workout gear is doing a flip." can we conclude that "The girl has blue eyes."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The information in sentence one tells us nothing about the facial features of the girl so we cannot infer that she has blue eyes. The answer is it is not possible to tell.

Student asked: If "A woman in a yellow and black outfit is skiing." does that mean that "A person in all black dancing in a club."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. You can not be skiing at a club. All black means no yellow. The answer is no.