Dog yawns
A yawning dog is tired and sleepy.
If "Dog yawns", does this mean that "A yawning dog is tired and sleepy."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "Dog yawns", does this mean that "A yawning dog is tired and sleepy."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant