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").

Ex Input:
Fact1: Centrioles are organelles involved in cell division., Fact2: Mitosis is cell division., Question: What are organelles involved in mitosis? (A) animals (B) Conifers (C) Most plants (D) it needs them (E) graptolites (F) fur seals (G) centrioles (H) sensory neurons

Ex Output:
G


Ex Input:
Fact1: an animal requires stamina to succeed at physical activities, Fact2: Sheep hunting is a physically demanding hunt., Question: What activity would an animal need stamina for? (A) courtship (B) Movement (C) Incubating Eggs (D) four limbs (E) growth (F) Hunting (G) Hibernation (H) Using camoflauge

Ex Output:
F


Ex Input:
Fact1: Arthropods are the largest phylum of invertebrates., Fact2: Insects are the largest group of arthropods., Question: what are invertebrates? (A) fungi (B) humans (C) insects (D) food (E) mammals (F) gorillas (G) barnacles (H) animals

Ex Output:

C