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: bacteria can cause people to become ill, Fact2: Leptospirosis is a corkscrew shaped bacteria., Question: Which of the following can make people sick? (A) Leptospirosis (B) viruses (C) antibiotic (D) vaccine (E) influenza (F) Pollution (G) Pesticides (H) lactobacillus
A