Student asked: Premise: "A schoolgirl climbing a tree."
Based on this premise, can we conclude that the hypothesis "Girl looking for her cat." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Looking for a cat isn't the only reason to climb a tree. The answer is it is not possible to tell.


Student asked: Can we conclude from "A brown dog is running through a wooded area." that "A black dog is sleeping down in the woods."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. It is either a brown dog or a black dog. A dog cannot be running and sleeping at the same time. The answer is no.


Student asked: Given the sentence "A man in a gray shirt and a hat holding a jackhammer." is it true that "A man holds a jackhammer."?
Teacher's response: Let's think. A man holds a jackhammer wear in a gray shirt and a hat. The answer is yes.


Student asked: Premise: "Two women are walking down the sidewalk past a building while one of is looking through her bag."
Hypothesis: "The women are sitting."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The women cannot be walking and sitting at the same time. The answer is no.