[QUESTION] If "A businessman giving a powerpoint presentation." does that mean that "A businessman is giving a powerpoint presentation about his product to sell."?
Options:
- yes
- it is not possible to tell
- no
Just because a businessman is giving a presentation it does not mean it is about his product.
The answer is it is not possible to tell.

Q: If "Two men in white uniforms with black belts are competing in a martial arts tournament." does that mean that "Two men dressed as nurses wearing tool belts are in a martial arts cook off."?
Options:
- yes
- it is not possible to tell
- no
A: Men cannot be wearing martial arts uniforms and be dressed as nurses.
The answer is no.

QUESTION: Given the sentence "A fan checks his cellphone while watching a football game." is it true that "The fan is looking at his phone."?

Let's solve it slowly: A fan that is checking his phone is looking at his phone.
The answer is yes.

[QUESTION] Given the sentence "A little boy is standing on the beach with a blue bucket and a green shovel while looking at the water." is it true that "The little boy is making a sand castle."?
Not all little boys at the beach carrying a bucket and a shovel are making a sand castle.
The answer is it is not possible to tell.

Q: Can we conclude from "A little boy plays at the zoo." that "A boy is at the amusement park."?
Options:
- yes
- no
- it is not possible to tell
A: A boy plays at the zoo can not be at the amusement park.
The answer is no.

[QUESTION] Given the sentence "A man in a red shirt holds a beer can and hammers while a man in a white shirt looks on." is it true that "The man has a beer can."?
The man in a red shirt has a beer can and hammers.
The answer is yes.