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: Hormones control many cell activities, so they are very important for homeostasis., Fact2: Homeostasis is the chemical equilibrium of the body., Question: What is important for the chemical equilibrium of the body? (A) Hormones (B) Chemicals (C) Blood (D) exercise (E) hydration (F) sleep (G) glucose (H) Cancer
A:
A