Student asked: Premise: "A man without a shirt is working on top of a building with scaffolding attached."
Based on this premise, can we conclude that the hypothesis "A man without a shirt is climbing a tree." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The man is either working on a building or climbing a tree. The answer is no.


Student asked: Given the sentence "A man is standing under a tent playing a guitar." can we conclude that "A man is playing a guitar at a festival."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Playing a guitar under the tent doesn't mean that it's at a festival. The answer is it is not possible to tell.


Student asked: Premise: "A group of girls playing a game on horseback."
Hypothesis: "The horses are sleeping."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Horses would not be able to sleep while a group of girls are seated on them playing a game. The answer is no.


Student asked: Premise: "A older man walking down the street."
Based on this premise, can we conclude that the hypothesis "A man sitting on the street." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A man can not be walking and sitting at the same time. The answer is no.