Student asked: Can we conclude from "A football player is tackling the player with the football as the crowd watches." that "A crowd watches a football game."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Tackling a player with a football in front of a crowd is part of a football game. The answer is yes.

Student asked: Test for natural language inference.
Premise: "Performer performing on stage."
Hypothesis: "A man is singing."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The performer on stage may or may not be a man. The answer is it is not possible to tell.

Student asked: Premise: "Band performing music in a visitors information center."
Hypothesis: "Band performs music in a visitors center to practice for their upcoming concert in a real concert hall."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The reason for performing could be other than to practice for the upcoming concert in a real concert hall. The answer is it is not possible to tell.

Student asked: Premise: "A man jumping a sign on his bike."
Based on this premise, can we conclude that the hypothesis "A man is doing a stunt by jumping a sign." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A man jumping a sign means he is doing a stunt by jumping a sign. The answer is yes.