[QUESTION] Can we conclude from "A black and white dog running through an obstacle course." that "Two dogs are running outside."?
Options:
- yes
- no
- it is not possible to tell
A black dog and white dog implies there are two dogs and an obstacle course is found outside.
The answer is yes.

[QUESTION] Premise: "Gray and black dogs running away down forest path."
Based on this premise, can we conclude that the hypothesis "A cat sits in a tree." is true?
Options:
- yes
- it is not possible to tell
- no
The animal can not be running and sitting at the same time.
The answer is no.

[QUESTION] Premise: "A young guy in punk clothing is performing a skateboard trick."
Hypothesis: "A guy is performing tricks on his bicycle."
Do we know that the hypothesis entailed by the premise?
The guy cannot be performing a skateboard trick and tricks on his bicycle simultaneously.
The answer is no.

[QUESTION] Premise: "A skier wearing a blue jacket and helmet is skiing down a hill."
Based on this premise, can we conclude that the hypothesis "The skier is sitting down." is true?
Options:
- yes
- it is not possible to tell
- no
A skier skiing down a hill cannot be sitting down the same time.
The answer is no.