QUESTION: Generate a question with a factual answer?

ANS: Where was Joseph Bohmann from?

QUESTION: Generate a question with a factual answer?

ANS: When was the Recommended Exposure Index introduced?

QUESTION: Generate a question with a factual answer?

ANS: How many countries now have renewable energy policies?

QUESTION: Generate a question with a factual answer?

ANS:
How many people died over the course of four days?