Q: Can we conclude from "A blond woman with sunglasses on her head is laughing while carrying a white jacket." that "The blonde lady didn't think the joke was funny."?
Options:
- yes
- no
- it is not possible to tell
A: If the woman didn't think the joke was funny she would not be laughing.
The answer is no.

QUESTION: Premise: "He is calling his wife to tell he will be coming late."
Based on this premise, can we conclude that the hypothesis "A man punching buttons on a cell phone." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Calling one's wife does not imply that a man is punching buttons or that he is on a cell phone.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man fixing some type of vehicle in the background of 2 vases."
Hypothesis: "The man doesn't know what he's doing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Just because he's fixing something doesn't mean he doesn't know what he's doing.
The answer is it is not possible to tell.

Q: Premise: "A man and a woman dressed in green stand besides a pillar."
Based on this premise, can we conclude that the hypothesis "A man and woman stand in-front of a water fountain." is true?
Options:
- yes
- it is not possible to tell
- no
A: They can't stand besides a pillar and stand in-front of a water fountain.
The answer is no.

QUESTION: Given the sentence "A traveler sits on a bridge next to his pack." is it true that "A traveler sits on a bridge waiting for the train to pass."?

Let's solve it slowly: The fact that the traveler sits on a bridge next to his pack doesn't necessarily imply he is waiting for the train to pass.
The answer is it is not possible to tell.

QUESTION: Premise: "Four on-duty firemen talk in front of a firetruck."
Hypothesis: "Four firemen on duty in front of a firetruck talking about dinner."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
The four firemen don't have to be talking about dinner to talk together.
The answer is it is not possible to tell.