Student asked: Premise: "A crowd of young people in winter clothing."
Hypothesis: "Waiting for the train."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The crowd of young people are taking the train together to go to an event. The answer is it is not possible to tell.


Student asked: Premise: "A man placing an order at a restaurant."
Based on this premise, can we conclude that the hypothesis "Some customer placing order at a restaurant." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man placing an order does imply a customer placing an order. The answer is it is not possible to tell.


Student asked: If "A man in a blue coat addresses a group of at least sixteen men and women in a field." does that mean that "A man is talking to a group of people about science."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. It might not be science that the man is talking about. The answer is it is not possible to tell.


Student asked: Can we conclude from "Crazy looking modern day hippie listening to rage against the machine prepares to fall on his butt via skateboard." that "Hippie is riding a skateboard."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. A hippie is riding a skateboard regardless of what he is listening to. The answer is yes.