Student asked: Premise: "A couple stand close together observing the sun setting."
Hypothesis: "They are in love."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A couple standing close together observing the sun setting is not necessarily in love. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A group of asian children in a classroom."
Hypothesis: "Lined up while one lays on the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Children from the preschool are lined up to go out to recess and one has fallen down. The answer is it is not possible to tell.

Student asked: Can we conclude from "A middle-aged man in blue shirt cutting up and gutting fishes while other men in the background do similar tasks." that "They are all coworkers."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. People watching someone do something does not mean the people are coworkers. The answer is it is not possible to tell.

Student asked: Premise: "A woman is using an ink well and pen to write on paper."
Based on this premise, can we conclude that the hypothesis "A man is using a cheap ballpoint pen to write on a paper plate." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Ballpoint pen is not best to write on paper and ink pen not suits to write on paper plate. The answer is no.