QUESTION: Given the sentence "A man riding a bike in front of a building." is it true that "A man is riding in a taxi."?

SOLUTION: Let's solve this gradually. One cannot ride in a taxi while riding a bike at the same time.
Answer is no.


QUESTION: Premise: "Two para gliders are practicing their craft in an open field."
Hypothesis: "Two para gliders are training for a big flight."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Practicing their craft does not imply training for a big fight.
Answer is it is not possible to tell.


QUESTION: Given the sentence "Student spend their breaks outside enjoying each others company." can we conclude that "Students are inside."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A singular student is either outside or multiple students are inside.
Answer is no.


QUESTION: Premise: "A brown and black dog jumps high in the air after a purple frisbee."
Based on this premise, can we conclude that the hypothesis "Two dogs are playing with their owner." is true?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. There's no way to know that the dogs are playing with their owner.
Answer is it is not possible to tell.