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: Cancer is a disease that occurs when the cell cycle is no longer regulated., Fact2: Mitosis is part of the cell cycle., Question: What disease is caused when mitosis is regulated? (A) tuburculosis (B) death (C) HIV (D) disease (E) illness (F) arthritis (G) Toxicity (H) cancer
A:
H