[QUESTION] Given the sentence "A man stands on a ladder to take a picture with his cellphone." can we conclude that "The man does not have a phone."?
Options:
- yes
- it is not possible to tell
- no
A man who does not have a phone cannot take a picture with his cellphone.
The answer is no.

[QUESTION] Can we conclude from "A white dog is standing in mud up to its neck." that "The dog's fur is shiny white and clean."?
Options:
- yes
- no
- it is not possible to tell
A dog cannot be clean if it is standing in mud.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A child wearing a hat and jacket is outside running on a stone surface."
Hypothesis: "A child is running after his dog outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A child running outside on a stone surface does not mean that the child is always running after his dog.
The answer is it is not possible to tell.

[QUESTION] Can we conclude from "A blond boy in a red and black shirt is at a festival." that "The blond boy in the dark shirt is enjoying himself."?
Options:
- yes
- no
- it is not possible to tell
A DARK SHIRT DOES NOT HAVE TO BE RED AND BLACK.
The answer is it is not possible to tell.