Detailed Instructions: 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").
Problem:Fact1: energy is used for heating a building by a heating system, Fact2: Architects build buildings., Question: What is energy used for in architects' creations? (A) energy (B) warmth (C) destruction (D) Light (E) windows (F) images (G) heating (H) wind
Solution:
G