Q: Given the sentence "The people are standing around at the auto show." is it true that "People broswe wares at the gun show."?
A: Contradicting statement of people at gun show as against auto show in first sentence.
The answer is no.

QUESTION: Can we conclude from "While sitting on a sofa." that "One man is looking out the window and the other is sitting with his head back and arms crossed."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man is looking out the window waiting for someone to arrive while his friend takes a nap.
The answer is it is not possible to tell.

[QUESTION] If "A man wearing a red shirt outside of a building." does that mean that "Is using a sewing machine."?
Options:
- yes
- it is not possible to tell
- no
There is a man wearing a red shirt because he likes red.
The answer is it is not possible to tell.

Q: Given the sentence "Korean students are listening to their teacher." can we conclude that "Students are listening to their teachers math course."?
Options:
- yes
- it is not possible to tell
- no
A: Korean students like many around the world take a variety of school courses besides math and without being told the subject of the course it would be hard to identify it.
The answer is it is not possible to tell.

QUESTION: If "A woman wearing a tan overcoat and black boots is walking down the street while carrying a white bag over her right shoulder." does that mean that "The woman is walking in the rain."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all women wearing a tan overcoat and black boots are walking in rain.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Several people relax on a porch with a view of the mountains." is it true that "Several people are sitting next to each other."?

Let's solve it slowly:
If several people relax on a porch then we can know that they are sitting next to each other.
The answer is yes.