Student asked: Premise: "A mountain biker rides through a bike path."
Hypothesis: "A biker ride through a dangerous path."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A mountain biker rides through a bike path does not indicate that he rides through a dangerous path. The answer is it is not possible to tell.


Student asked: Can we conclude from "People are riding a blue roller coaster-like ride with wide seating mechanisms." that "The people seem excited."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The people riding the coaster may not be excited at all. The answer is it is not possible to tell.


Student asked: Can we conclude from "Young boys in martial arts uniforms at a park." that "The boys are testing for their black belts."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Just because boys are in martial arts uniforms does not mean they are getting their black belts. The answer is it is not possible to tell.


Student asked: Given the sentence "Three cyclists ride near mountain." is it true that "Three cyclists ride near a mountain vista."?
Teacher's response:
Let's think. To be near a mountain is to be near a mountain vista. The answer is yes.