Q: Premise: "A man in a wetsuit surfing in the middle of a wave."
Based on this premise, can we conclude that the hypothesis "A man is surfing." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man is surfing because in the middle of a wave is a man in a wetsuit.
The answer is yes.

Q: Can we conclude from "A young boy around the age of 10." that "Is bowling and has just rolled the bowl down a lane."?
Options:
- yes
- no
- it is not possible to tell
A: A young boy is having a birthday party at a bowling alley.
The answer is it is not possible to tell.

Q: Premise: "A mounted policeman passes a biker."
Based on this premise, can we conclude that the hypothesis "A cop steps out of a car to talk to a biker." is true?
Options:
- yes
- it is not possible to tell
- no
A: If the policeman is mounted he is not in a car.
The answer is no.

Q: Given the sentence "The happy couple enjoys the scenic winter stream." is it true that "A couple is celebrating their anniversary in the winter."?
A:
Couples are happy even when they are not celebrating their anniversary.
The answer is it is not possible to tell.