Q:You are presented with the question "What would a turning blade cause?" and the following answer choices: - air to move - scattered light - contamination - killing insects - air to freeze - water to cool down - heat energy - air to stagnate Now knowing that the vanes rotating in an electric fan causes air to move and electricity flows through an electric motor in a fan, causing the fan's blades to turn, choose the best answer.
A:
air to move