QUESTION: Generate a question with a factual answer?

ANS: What is one of the main papers of Mexico City?

QUESTION: Generate a question with a factual answer?

ANS: Why is efficiency sometimes lost in phosphor-based LEDs?

QUESTION: Generate a question with a factual answer?

ANS: What was the name of the second hotel built by Josiah White III?

QUESTION: Generate a question with a factual answer?

ANS:
who was the main island named after?