Student asked: Can we conclude from "A woman is sitting on the grass and holding two children." that "A woman stirs a pot of beans."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The woman can't be sitting at the same time as she stirs a pot of beans. The answer is no.

Student asked: Test for natural language inference.
Premise: "Two people are talking at an art gallery."
Hypothesis: "Two men are discussing art at the gallery."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Talking at an art gallery does not necessarily mean discussing art. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "Three boys are sitting by several laptops."
Hypothesis: "The boys were using the laptops."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Because boys were sitting by laptops does not mean they were using them. The answer is it is not possible to tell.

Student asked: Premise: "Cyclist in yellow shirt rides past graffiti."
Based on this premise, can we conclude that the hypothesis "The graffiti is on a wall." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The graffiti could be on a surface other than a wall. The answer is it is not possible to tell.