Q: 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").
Fact1: friction causes the speed of an object to decrease, Fact2: Friction creates heat., Question: What can decreasing an object's speed create? (A) heat (B) death (C) freezing (D) cold (E) harm (F) pleasure (G) warmth (H) energy
A:
A