QUESTION: Generate a question with a factual answer?

ANS: Musical notation is effective for what?

QUESTION: Generate a question with a factual answer?

ANS: How many years does regular ovulation follow menarche?

QUESTION: Generate a question with a factual answer?

ANS: Who wrote the book, The Computer and the Brain?

QUESTION: Generate a question with a factual answer?

ANS:
When did European sport clubs begin to form in the Ottoman empire?