QUESTION: Premise: "An old man and his dog are standing otuside with a cart."
Hypothesis: "There is a dog."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: There is a dog implies an old man and his dog are standing otuside with a cart.
The answer is yes.

[QUESTION] Given the sentence "A girl holding a crocodile's mouth closed." can we conclude that "A girl holds an animal mouth closed for a show."?
Options:
- yes
- it is not possible to tell
- no
Someone could hold a crocodiles mouth shut and not be in a show.
The answer is it is not possible to tell.

Q: If "A gentleman observing the market while holding his camera." does that mean that "A news photographer is on assignment to cover a street market."?
Options:
- yes
- it is not possible to tell
- no
A: Not all gentlemen are a news photographer and just because a gentleman is observing the market doesn't imply on assignment.
The answer is it is not possible to tell.

QUESTION: If "A boy in a red jacket holding a stick and yelling." does that mean that "A boy in a blue jacket is playing outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A boy in a red jacket can't also be wearing a blue jacket.
The answer is no.

[QUESTION] If "Several people are putting a structure together outside." does that mean that "Several people are building a house."?
Options:
- yes
- it is not possible to tell
- no
Not every structure is a house. Putting together a structure doesn't necessarily imply building.
The answer is it is not possible to tell.

Q: Premise: "A man stands at a barbecues."
Based on this premise, can we conclude that the hypothesis "The barbecues is not on." is true?
Options:
- yes
- it is not possible to tell
- no
A:
A man can stand near barbecues which is on or not on.
The answer is it is not possible to tell.