QUESTION: Generate a question with a factual answer?

ANS: What can happen to vaginal flora?

QUESTION: Generate a question with a factual answer?

ANS: What is the largest and longest-running university-run foreign film program in the U.S.?

QUESTION: Generate a question with a factual answer?

ANS: Who was the Guinness record attributed to?

QUESTION: Generate a question with a factual answer?

ANS:
What structure was built at Toompea Hill?