Student asked: Test for natural language inference.
Premise: "A cashier with a black goodies sweatshirt is counting change."
Hypothesis: "A cashier giving change to someoen who just bought a car."
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 cashier is counting change does not mean that the cashier is giving change to someone who just bought a car. The answer is it is not possible to tell.

Student asked: Premise: "Dog digs in sand."
Based on this premise, can we conclude that the hypothesis "The dog is swimming." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The dog either digs in sand or is swimming but not both. The answer is no.

Student asked: Given the sentence "A man is sleeping in a booth at a restaurant." is it true that "The man is waiting for his coffee."?
Teacher's response: Let's think. Waiting does not infer sleeping and restaurants serve more than just coffee. The answer is it is not possible to tell.

Student asked: Premise: "A man touching fruit from a street fruit vendor."
Based on this premise, can we conclude that the hypothesis "Some men are outside." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A man and vendor are some men. Street implies they are outside. The answer is yes.