Question

Noni is trying to make her question more complex. Which is the best revision?

Answer 1

Answer: How did the materials the Wright brothers chose contribute to the success of their first powered airplane?

Explanation: This both asks a basic question (what materials were used?) and a more complex question about the consequences of the answer to the original question.

Answer 2

Answer:

How did the materials the Wright brothers chose contribute to the success of their first powered airplane?

Explanation:

This is the best revision of the question if Noni's objective is to make her question more complex. In this case, the question is particularly successful because the question would prompt the writer to both talk about the materials that were used by the Wright brothers as well as how these had an impact on their success.