Q: Can we conclude from "A guy wearing a white shirt and khaki pants is sitting on steps made of stone." that "A guy wearing a white shirt and khaki pants is waiting for his girlfriend."?
Options:
- yes
- no
- it is not possible to tell
A: Just because A guy wearing a white shirt and khaki pants is sitting on steps made of stone does not mean that he is waiting for his girlfriend.
The answer is it is not possible to tell.

QUESTION: Premise: "A woman is smiling at an outdoor market."
Hypothesis: "Woman excited about outdoor market merchandise."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A woman smiling at an outdoor market isn't necessarily excited about outdoor market merchandise.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A young man wearing nail polish and sitting on the floor is looking through a book while a young woman stands over him." that "A man looks at a book."?
Options:
- yes
- no
- it is not possible to tell
Looks at a book is rephrasing of looking through a book.
The answer is yes.

Q: Can we conclude from "A boy plays in a pool with an inflatable toy." that "An older boy plays in a pool with an inflatable toy."?
Options:
- yes
- no
- it is not possible to tell
A: Just because he's a boy doesn't mean he's of a certain age.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A man is looking at vegetables at a farmer's market." that "A person is looking at broccoli at a roadside stand."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man looking at vegetables is not necessarily looking at broccoli and not all Farmer's Markets are roadside.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A professor in a black blazer is writer on a chalkboard." that "There is a professor."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A professor in a black blazer is the same as a professor.
The answer is yes.