[QUESTION] Premise: "City workers talking to two men."
Based on this premise, can we conclude that the hypothesis "City workers flirting with women." is true?
Options:
- yes
- it is not possible to tell
- no
When workers are talking to other men cannot be flirting with women at the same time.
The answer is no.

[QUESTION] Premise: "A man cooking on a large grill and someone on the other side of the grill also."
Based on this premise, can we conclude that the hypothesis "A man cooks ribs." is true?
Options:
- yes
- it is not possible to tell
- no
There are foods other than ribs that the man could be cooking on a grill.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A man with a blue plaid shirt is posing inside a tree." is it true that "A man is wearing a shirt outside."?
The presence of a tree implies that the man is outside.
The answer is yes.

[QUESTION] Premise: "A black man with a pink shirt sits a bus stop smoking a cigarette."
Based on this premise, can we conclude that the hypothesis "A black man eats a hamburger." is true?
Options:
- yes
- it is not possible to tell
- no
The black man cannot smoke a cigarette and eat a hamburger simultaneously.
The answer is no.