QUESTION: Generate a question with a factual answer?

ANS: What did the Spanish call the island that might have been Ailuk?

QUESTION: Generate a question with a factual answer?

ANS: Why do US troops visit Tajikistan every so often?

QUESTION: Generate a question with a factual answer?

ANS: What was first proposed in 1979?

QUESTION: Generate a question with a factual answer?

ANS:
How many helicopters can simultaneously land on Japan's largest military ship?