(Question)
This is a correct answer to the following question about Central america. Yes or no? Answer: It has a density of 77 people per square kilometer. Question: what countries are in central america?
(Answer)
No

(Question)
This is a correct answer to the following question about American Civil War. Yes or no? Answer: Lincoln called for each state to provide troops to retake the fort; consequently, four more slave states joined the Confederacy, bringing their total to eleven. Question: how did the civil war end
(Answer)
No

(Question)
This is a correct answer to the following question about List of United States presidential assassination attempts and plots. Yes or no? Answer: This may explain why political groups typically do not make such attacks. Question: how many presidents have been assassinated
(Answer)
No