QUESTION: Generate a question with a factual answer?

ANS: Are incandescent bulbs more or less efficient than most electric lighting?

QUESTION: Generate a question with a factual answer?

ANS: Which town do the New Jersey Devils hockey team play?

QUESTION: Generate a question with a factual answer?

ANS: What group took issue with the Roman canons?

QUESTION: Generate a question with a factual answer?

ANS:
What plummeting numbers of this species caused a decline in predator numbers?