QUESTION: Generate a question with a factual answer?

ANS: What did Detroit build after the failure of a larger regional transportation system?

QUESTION: Generate a question with a factual answer?

ANS: What did the potato blight cause Victoria to be called?

QUESTION: Generate a question with a factual answer?

ANS: Are students taught Spanish in american schools?

QUESTION: Generate a question with a factual answer?

ANS:
Where were the first modern greenhouses built?