QUESTION: Generate a question with a factual answer?

ANS: Why does zinc protect metals exposed to sea water from corroding?

QUESTION: Generate a question with a factual answer?

ANS: Yaroslav held what title in medieval Russia?

QUESTION: Generate a question with a factual answer?

ANS: In a recipe, what would you call the list of each source of starch in beer?

QUESTION: Generate a question with a factual answer?

ANS:
Which of Northwestern's alumni is notable for becoming the Illinois Governor and convicted felon?