QUESTION: Generate a question with a factual answer?

ANS: What was the name of Beyonce's second solo album?

QUESTION: Generate a question with a factual answer?

ANS: How long did the Swiss civil war in 1839 last?

QUESTION: Generate a question with a factual answer?

ANS: Of the five countries with the greatest use of Czech, which country had the lowest percent of use?

QUESTION: Generate a question with a factual answer?

ANS:
When did the russian civil war take place?