QUESTION: Generate a question with a factual answer?

ANS: Which company manufactures the iPod Hi-Fi accessory?

QUESTION: Generate a question with a factual answer?

ANS: Where did Feynman work at in Brazil?

QUESTION: Generate a question with a factual answer?

ANS: On what date did Gray and Bell both put in for a patent?

QUESTION: Generate a question with a factual answer?

ANS:
In what year did Pope Sixtus V put a cap on the number of cardinals in the College of Cardinals?