Definition: In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
Input: Fact1: the vanes rotating in an electric fan causes air to move, Fact2: Fans move air, providing a cooling breeze., Question: What in an electric fan provides a cooling breeze? (A) kinetic energy (B) metal face (C) heat energy (D) activation energy (E) Solar energy (F) plastic buttons (G) vanes rotating (H) electric cord
Output:
G