QUESTION: Given the sentence "Two women in dresses are laughing." is it true that "Two women are laughing at a great joke."?

Let's solve it slowly: That the women are laughing doesn't mean there was a great joke.
The answer is it is not possible to tell.


QUESTION: If "Two barefoot female ethnic dancers perform in colorful traditional garb." does that mean that "Two female dancers are completely nude."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The dancers can not be wearing colorful traditional garb if they're nude.
The answer is no.


QUESTION: Given the sentence "A group of people enjoy a reception." can we conclude that "The group is working at the reception."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
If you're there to enjoy the reception you wouldn't be working it.
The answer is it is not possible to tell.