Question:
On the walls are portraits of Bonnie Prince Charlie and his brother, Prince Henry.

Does it follow that "There are no paintings on the wall."?
Answer:
no

Question:
I have one objection to FDA Smoke Rings, by Jack The regulation of tobacco doesn't mean that adults are living in a childproof world.

Does it follow that "The regulation of tobacco doesn't mean that adults are living in a childproof world may be questioned."?
Answer:
it is not possible to tell

Question:
Yes, I said doubtfully.

Does it follow that "Yes, I said in a whisper."?
Answer:
it is not possible to tell

Question:
Can't you even understand that?

Does it follow that "You cannot understand that."?
Answer:
yes