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").
Q: Fact1: gases released during the use of fossil fuels causes global warming, Fact2: Advantages Geothermal energy can be used instead of fossil fuels to produce electricity., Question: Which of the following can help reduce global warming? (A) Lowering gas mileage in cars (B) reducing public transportation (C) evaporative cooling (D) reusing materials (E) Electrical energy (F) biological diversity (G) Burning biofuels (H) Adoption of geothermal energy
A:
H