[Q] Given the sentence "A white dog plays in the grass." can we conclude that "A small black dog sits inside."?
Options:
- yes
- it is not possible to tell
- no
[A] A white dog in the grass cannot be a black dog inside.
The answer is no.

[Q] Can we conclude from "A man dressed in yellow is speaking on the microphone." that "A man is giving a speech in front of the group."?
Options:
- yes
- no
- it is not possible to tell
[A] A man in yellow speaking on a microphone does not imply that he is giving a speech or that there is a group.
The answer is it is not possible to tell.

[Q] Can we conclude from "Two men in wetsuits are surfing along the edge of a large wave." that "The men surf on a large wave."?
Options:
- yes
- no
- it is not possible to tell
[A] Two men are surfing along the edge of a large wave.
The answer is yes.