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").

Input: Consider Input: Fact1: smell is used for finding food by some animals, Fact2: Olfaction is the sense of smell., Question: What do some animals use to find food? (A) Echinoids (B) breakfast (C) time travel (D) Energy (E) streams. (F) heat energy (G) nature (H) olfaction

Output: H


Input: Consider Input: Fact1: microorganisms can cause infections, Fact2: Bacteria are microorganisms that exist everywhere., Question: What can cause infection? (A) bacteria (B) seeds (C) influenza (D) disease (E) horses (F) viruses (G) chickenpox (H) bladders

Output: A


Input: Consider Input: Fact1: Viruses are not cells at all, so they are neither prokaryotes nor eukaryotes., Fact2: All plants are eukaryotes., Question: Plants are not what? (A) alive (B) infected (C) green (D) animals (E) growing (F) viruses (G) Conifers (H) parasites


Output: F