Student asked: Given the sentence "Four people are in a boat moving across a lake that's surrounded by trees." can we conclude that "Four people are watching tv."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People in a boat moving across a lake cannot be the same ones watching tv. The answer is no.

Student asked: Given the sentence "A man plays his pan flute for many individuals." can we conclude that "The man is assaulting the woman."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man can not play his pan flute while assaulting someone. The answer is no.

Student asked: Given the sentence "A redhead is singing with a backup group on stage." is it true that "A redhead singing and performing for a crowd."?
Teacher's response: Let's think. Being on stage does not mean she performing nor that there is a crowd around. The answer is it is not possible to tell.

Student asked: Can we conclude from "A woman in a martial arts uniform is brandishing a sword." that "The person is about to write an essay."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. One cannot be brandishing a sword and about to write an essay simultaneously. The answer is no.