[Q] Given the sentence "A server with a whistle in his mouth is carrying a tray of platters up the stairs." is it true that "Chef cuts carrots."?
[A] A chef is a different occupation than a server. The person cannot be carrying a tray and cutting carrots at the same time.
The answer is no.

[Q] Test for natural language inference.
Premise: "A little boy trying to put together a floor puzzle of the unites states."
Hypothesis: "An boy putting together a puzzle of the united states."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The boy is putting together a puzzle because he is trying to put it together.
The answer is yes.

[Q] Can we conclude from "A man in a plaid jacket is cutting fabric with several colorful strands of fabric behind him." that "A man is cutting fabric."?
Options:
- yes
- no
- it is not possible to tell
[A] The man is cutting fabric so he must be cutting fabric.
The answer is yes.