Student asked: Given the sentence "A person rides a bike off the top of a hill and is airborne." is it true that "They are riding very fast."?
Teacher's response: Let's think. A person rides a bike off the top of a hill and is airborne does not indicate that They are riding very fast. The answer is it is not possible to tell.

Student asked: Can we conclude from "A man and a woman are walking through the snow together." that "Girl stands alone."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A girl can't stand alone while walking through the snow together with someone else. The answer is no.

Student asked: Can we conclude from "Someone on a motorcycle leaning into a turn." that "A person is on a motorcycle."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A person on a motorcycle could at some point be on a motorcycle while leaning into a turn. The answer is yes.

Student asked: If "A man in orange and blue is in the lead in a bike race." does that mean that "The man is crossing the finish line."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Someone in the lead in race might not be crossing the finish line. The answer is it is not possible to tell.