QUESTION: Given the sentence "A couple stands behind their wedding cake." is it true that "The couple stands by the cake."?

SOLUTION: Let's solve this gradually. To be behind a wedding cake is to be by it.
Answer is yes.


QUESTION: Given the sentence "A man in a white robe leading other people in a line dance of some sort." is it true that "A man tries to pet a dog."?

SOLUTION: Let's solve this gradually. If a man is leading a line dance he does not try to pet a dog.
Answer is no.


QUESTION: Premise: "A man walks across the tightrope."
Based on this premise, can we conclude that the hypothesis "A man rides his bike down a bike ramp." is true?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. If a man walks across a tightrope he cannot be riding his bike down a bike ramp.
Answer is no.


QUESTION: Given the sentence "Children are swinging in the air." can we conclude that "The children are laughing and playing."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. The fact that children are swinging doesn't imply they are laughing and playing.
Answer is it is not possible to tell.