[Q] Test for natural language inference.
Premise: "A guy in a striped shirt is pointing and smiling."
Hypothesis: "A guy's shirt has black and white stripes."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The stripes on the guy's shirt may or may not be black and white.
The answer is it is not possible to tell.

[Q] If "The big dog has a green toy in its mouth." does that mean that "A dog is bringing a toy to its owner."?
Options:
- yes
- it is not possible to tell
- no
[A] A dog with a toy in its mouth doesn't necessarily mean he is bringing a toy to its owner.
The answer is it is not possible to tell.

[Q] Premise: "Two basketball players keep their eyes on the game."
Hypothesis: "The two basketball players were looking at the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] The two basketball players cannot be simultaneously looking at the ground while keeping eyes on the game.
The answer is no.