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").

Example Input: Fact1: a compass is used to navigate oceans, Fact2: And to the east is the Atlantic Ocean., Question: what is a compass used to navigate? (A) density (B) lamphreys (C) marine (D) outer space (E) their speed (F) Antarctica (G) non-magnetic planets (H) the Atlantic
Example Output: H

Example Input: Fact1: Blood pressure is highest in arteries and lowest in veins., Fact2: Blood Pressure Blood Pressure Blood pressure is the force of the blood on the artery walls., Question:  is highest in arteries and lowest in veins. (A) matter (B) voltage (C) Length (D) solutes (E) glucose (F) measure (G) Force (H) Joules
Example Output: G

Example Input: Fact1: if an animal sweats then that animal 's bodily water decreases, Fact2: Sweat and perspiration are an annoyance with glasses., Question: What happens when an animal perspires? (A) it takes in more water (B) Generating heat (C) its bodily water increases (D) heat is produced (E) To keep their body heat. (F) It becomes dormant (G) its bodily water remains (H) it's bodily water decreases
Example Output:
H