QUESTION: Generate a question with a factual answer?

ANS: Who tried to convert Frisians

QUESTION: Generate a question with a factual answer?

ANS: What researcher patented a hot water oil process to separate bitumen?

QUESTION: Generate a question with a factual answer?

ANS: What style of dress did Arab troops wear under Marwan II?

QUESTION: Generate a question with a factual answer?

ANS:
What is the definition of Command and Control in the Air Force operations?