QUESTION: Generate a question with a factual answer?

ANS: How many narrow-gauge lines in Slovakia?

QUESTION: Generate a question with a factual answer?

ANS: Who did Popper say was the only thinker who might have had a greater influence on him than Hayek?

QUESTION: Generate a question with a factual answer?

ANS: By which year had most of the Native Americans been forced out of the Tennessee region?

QUESTION: Generate a question with a factual answer?

ANS:
What is the number 4 leading cause of death in the world?