QUESTION: Generate a question with a factual answer?

ANS: What was the French 75 optimised to directly support?

QUESTION: Generate a question with a factual answer?

ANS: How many acres is the Windsor Salt Mine?

QUESTION: Generate a question with a factual answer?

ANS: What does PRISM do?

QUESTION: Generate a question with a factual answer?

ANS:
Who discovered the incompleteness theorem of 1931?