[Q] Given the sentence "A brown and white dog running fast in a fenced yard." is it true that "Two dogs are running to chase a cat in a fenced yard."?
[A] Just because brown and white dog are running fast doesn't imply to chase a cat in a fenced yard.
The answer is it is not possible to tell.

[Q] Premise: "A german shepherd jumping through a black hoop in front of spectators."
Based on this premise, can we conclude that the hypothesis "Dog trying to win medal." is true?
Options:
- yes
- it is not possible to tell
- no
[A] Shepherds living in Germany are not all dogs and just because they are jumping through black hoops in front of spectators does not mean they are competing to win a medal.
The answer is it is not possible to tell.

[Q] If "A man in a black sweater plays the bass in front of a building." does that mean that "A man plays bass."?
Options:
- yes
- it is not possible to tell
- no
[A] A man can be wearing a black sweater while playing the bass.
The answer is yes.