Student asked: Given the sentence "An older man stands with ornamental chains around his neck and feathers in his hair." is it true that "Someone is at a cultural ceremony."?
Teacher's response: Let's think. People wear ornaments at other times than just at a cultural ceremony. The answer is it is not possible to tell.


Student asked: Premise: "A guy in a baltimore ravens baseball cap holds something and looks at the camera."
Based on this premise, can we conclude that the hypothesis "A man in a chicago bears hat falls over." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Looking at the camera isn't a hostile act to make someone fall over. The answer is no.


Student asked: Can we conclude from "A woman with facial piercings and red-hair." that "A woman in a band."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Not all women with red hair and facial piercings are in a band. The answer is it is not possible to tell.


Student asked: Given the sentence "A group of people on a boat in the water." can we conclude that "People are in a boat on a lake."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. People on a boat in water are not necessarily in a lake. The answer is it is not possible to tell.