Generate a question with a factual answer.
Generated: What can a resistor control?

Generate a question with a factual answer.
Generated: What kind of tube are the movie theaters lights enclosed in?

Generate a question with a factual answer.
Generated: How many years did it take for Ibn Sina's Book of Healing to be available in Latin?

Generate a question with a factual answer.
Generated: How many pieces did Chopin write in 1841?