QUESTION: Generate a question with a factual answer?

ANS: What was the population of the state in 2015?

QUESTION: Generate a question with a factual answer?

ANS: What caused the North Koreans to move their capital for the second time?

QUESTION: Generate a question with a factual answer?

ANS: Which generation of PowerBooks introduced trackpads?

QUESTION: Generate a question with a factual answer?

ANS:
What are two forms of hydrogen gas?