Q: Can we conclude from "Three men wearing hard hats are laying cement." that "Men are taking a nap."?
Options:
- yes
- no
- it is not possible to tell
A: One can not be laying cement and taking a nap at the same time.
The answer is no.

Q: Can we conclude from "Asian man standing under mailbox." that "Man standing near mailbox."?
Options:
- yes
- no
- it is not possible to tell
A: The man is Asian and in order to be standing under mailbox one needs to be near it.
The answer is yes.

Q: Given the sentence "Some people are eating at tables at an event." can we conclude that "People are eating pizza at a table."?
Options:
- yes
- it is not possible to tell
- no
A: The people can eat anything from the table even there is no pizza.
The answer is it is not possible to tell.

Q: Given the sentence "A woman in a t-shirt and shorts walks with a racket on a tennis field." can we conclude that "The woman is holding something."?
Options:
- yes
- it is not possible to tell
- no
A:
The woman walks with a racket so she must be holding something.
The answer is yes.