Generate a question with a factual answer.
Generated: In what year was the advent of heavier-than-air fixed-wing aircraft?

Generate a question with a factual answer.
Generated: Methodists believe that Christ achieved salvation for whom?

Generate a question with a factual answer.
Generated: Why did archaeologists count Iran as "The Near East"?

Generate a question with a factual answer.
Generated: How much did the MoD spend on Chinook helicopters?