QUESTION: Given the sentence "A dog chasing a toy duck." can we conclude that "A dog is sleeping indoors."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The dog must be awake to be chasing a toy and then it could not be sleeping.
The answer is no.

QUESTION: Given the sentence "A person on skis is flying through the air near a brick building surrounded by snow." can we conclude that "An olympic skier does a gold winning stunt."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Person on skis is flying through the air is not always an olympic skier.
The answer is it is not possible to tell.

QUESTION: If "A white and brown dog is playing in the dirt with a toy." does that mean that "A black dog is playing in the dirt."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A white and brown dog is different to a black dog.
The answer is no.