Q: Given the sentence "Firefighters are at the scene of a car accident involving two vehicles." is it true that "Two vehicles were involved in an accident."?
A: In both sentence are same. because two vehicles involved in accident.
The answer is yes.

QUESTION: Given the sentence "Two men wearing jeans sit on a white couch." is it true that "Men are sitting on a couch watching tv."?

Let's solve it slowly: Men who sit on a couch are not necessarily watching tv.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A man stands in a church while people around him watch." that "Dogs chasing each other in house."?
Options:
- yes
- no
- it is not possible to tell
The activity can either be in a church or in a house.
The answer is no.

Q: If "A person playing with a black dog outdoors on a snowy lane with trees in the background and blue skies above." does that mean that "The person is just watching their friend's dog."?
Options:
- yes
- it is not possible to tell
- no
A: The dog with the person would not necessarily be a friend's dog.
The answer is it is not possible to tell.

QUESTION: Premise: "A man doing tricks on a bmx bike."
Hypothesis: "The man is holding onto the bike."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A man is holding his bmx bike whilst doing tricks on it.
The answer is yes.

QUESTION: Can we conclude from "A baby is crying while laying down on a changing table." that "The baby was happy and giggling."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The baby can't be crying and giggling at the same time.
The answer is no.