QUESTION: Generate a question with a factual answer?

ANS: What kind of medal was replaced in 1974?

QUESTION: Generate a question with a factual answer?

ANS: Which was the first new indoor mall in Melbourne?

QUESTION: Generate a question with a factual answer?

ANS: In what year did nations standardize on red as a color for stop lights?

QUESTION: Generate a question with a factual answer?

ANS:
What was the longest that a song spent at #1 on the adult contemporary charts in the 1980s?