QUESTION: Generate a question with a factual answer?

ANS: In what year did Apple reveal that it would provide compatibility with a wide range of auto manufacturers?

QUESTION: Generate a question with a factual answer?

ANS: How many people attended the Freddie Mercury Tribute Concert?

QUESTION: Generate a question with a factual answer?

ANS: Why was the USAF forced to ground some of its squadrons in 2013?

QUESTION: Generate a question with a factual answer?

ANS:
What was the Vestal festival called?