QUESTION: If "A man and a woman are embracing while standing against a green heineken sign." does that mean that "The man and woman are sitting on a park bench."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Both man and woman can either be sitting on a bench or standing against a green sign.
The answer is no.

QUESTION: Given the sentence "The white racing car has fire bursting from its exhaust pipe." is it true that "Racing car with exhaust pipe problems."?

Let's solve it slowly: Fire bursting from a racing cars exhaust pipe does not necessarily imply pipe problems.
The answer is it is not possible to tell.

QUESTION: Premise: "A man in a polo shirt sits in a chair looking at a computer screen."
Hypothesis: "A man is looking at porn on his computer."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Porn isn't the only thing that can be looked at on a computer screen.
The answer is it is not possible to tell.