Q: Given the sentence "A girl walks in the ocean." can we conclude that "A female walks in the salty water."?
Options:
- yes
- it is not possible to tell
- no
A: Girl is a female. ocean is a kind of a salty water.
The answer is yes.

Q: Can we conclude from "Black poodle carrying red and white dog toy." that "A dog is sleeping with a toy."?
Options:
- yes
- no
- it is not possible to tell
A: The dog will not be sleeping and carrying a toy at the same time.
The answer is no.

Q: Given the sentence "An older man concentrates on welding something with a hammer." is it true that "The man is dreaming about welding."?
A: The man either concentrates on welding or is dreaming about welding.
The answer is no.

Q: Can we conclude from "A room full of people dining at round tables." that "The large group is eating."?
Options:
- yes
- no
- it is not possible to tell
A:
There is a large group because the room is full of people.
The answer is yes.