Q: Premise: "Two soccer teams are on the field."
Based on this premise, can we conclude that the hypothesis "Two soccer teams are competing in the world cup." is true?
Options:
- yes
- it is not possible to tell
- no
A: Two teams on a field may not mean that they are competing for world cup.
The answer is it is not possible to tell.

Q: Premise: "A young girl serving biscuits to an elderly man."
Based on this premise, can we conclude that the hypothesis "A girl gives an old man a snack." is true?
Options:
- yes
- it is not possible to tell
- no
A: The girl serving is the same as when the girl gives.
The answer is yes.

Q: Can we conclude from "A black dog is running along the beach." that "A dog is running on the beach."?
Options:
- yes
- no
- it is not possible to tell
A: As far as a beach is concerned it can be ran along or on depending on where the dog is running.
The answer is yes.

Q: Can we conclude from "A young man preparing to rollerblade." that "A man is preparing to rollerblade with his girlfriend."?
Options:
- yes
- no
- it is not possible to tell
A:
Preparing to rollerblade does not imply it is with his girlfriend.
The answer is it is not possible to tell.