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: Flagella help prokaryotes move., Fact2: Flagella and cilia are similar in structure., Question: What helps movement? (A) stamina (B) fur (C) cilia (D) hair (E) kinetic (F) nerves (G) motors (H) elastic

Output: C


Input: Consider Input: Fact1: gravity causes objects that have mass to be pulled down on a planet, Fact2: Rocks have mass., Question: What does gravity cause to be pulled down on a planet? (A) matter (B) heat (C) earth (D) solutes (E) oceans (F) Rocks (G) people (H) Lift

Output: F


Input: Consider Input: Fact1: an organism requires energy for growth, Fact2: Growth is very energy consuming., Question: What do organisms require to grow? (A) sunlight (B) wind (C) nitrogen (D) magnets (E) cellulose (F) nutrients (G) energy (H) mitosis


Output: G