QUESTION: Generate a question with a factual answer?

ANS: What radio stationed owned by NBC played only soft rock?

QUESTION: Generate a question with a factual answer?

ANS: Which political supporter of Willett's proposal had already used the half-hour version of DST at Sandringham?

QUESTION: Generate a question with a factual answer?

ANS: What was the aim of the partnership with Fold3.com?

QUESTION: Generate a question with a factual answer?

ANS:
When were tricyclic antidepressants developed?