Student asked: Test for natural language inference.
Premise: "A man is kissing the forehead of a baby that is lying on a couch."
Hypothesis: "A father kisses his son good night."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A baby is not necessarily the man's son. A kiss for a baby is not necessarily a kiss good night. The answer is it is not possible to tell.

Student asked: Premise: "A young asian woman with a lab coat is being videotaped."
Based on this premise, can we conclude that the hypothesis "The woman is not wearing a lab coat." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. She can't wear a lab coat and not wear a lab coat the same time. The answer is no.

Student asked: Premise: "Two kids in red jerseys are playing soccer."
Hypothesis: "There are children playing soccer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Kids are children. Playing soccer is the same as playing soccer. The answer is yes.

Student asked: Given the sentence "A coach talking to the young members of his team." is it true that "A coach is giving a pep talk."?
Teacher's response:
Let's think. The coach could be yelling at the players instead of giving them a pep talk. The answer is it is not possible to tell.