[Q] Given the sentence "A snowboarder doing tricks on the slope of a mountain." can we conclude that "A surfer rides a wave at the beach."?
Options:
- yes
- it is not possible to tell
- no
[A] A snowboarder is not a surfer. A wave is not a slope. A beach is not a mountain.
The answer is no.

[Q] Premise: "A young man in standing underneath a playboy sign."
Hypothesis: "The young man is at the playboy mansion."
Do we know that the hypothesis entailed by the premise?
[A] Being underneath a sign does not mean that the young man is at the mansion with the same name.
The answer is it is not possible to tell.

[Q] Can we conclude from "A woman is looking at her shopping list inside a grocery store." that "A woman is looking at a shoe catalog."?
Options:
- yes
- no
- it is not possible to tell
[A] The woman is not looking at her shopping list and a shoe catalog at the same time.
The answer is no.