QUESTION: If "A man and a woman in costumes are walking together." does that mean that "The couple are attending a party."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: In fact that a man and a woman in costumes are walking together does not imply they are couple or they are attending a party.
The answer is it is not possible to tell.

[QUESTION] Premise: "A couple kids adventurously climb a sculpture."
Hypothesis: "People are skiing down a mountain."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
They cannot adventurously climb a sculpture and be skiing down a mountain.
The answer is no.

Q: Test for natural language inference.
Premise: "A girl in a tree."
Hypothesis: "The girl planted the tree."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Being in a tree does not imply that you planted that tree.
The answer is it is not possible to tell.

QUESTION: Premise: "A man either giving or viewing a powerpoint presentation."
Hypothesis: "A man is near a screen."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: One has to be near a screen to do a presentation.
The answer is yes.

[QUESTION] Can we conclude from "Ride with a model biplane." that "A model biplane is swimming in the lake."?
Options:
- yes
- no
- it is not possible to tell
If the plane is going for a ride it is not swimming.
The answer is no.

Q: If "Small asian boy leans over bridge railing while being held." does that mean that "The boy  is swimming in the ocean."?
Options:
- yes
- it is not possible to tell
- no
A:
A boy can not be swimming in the ocean as well as being held leaning over bridge railing.
The answer is no.