instruction:
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").
question:
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
answer:
H


question:
Fact1: Rivers are usually larger than streams., Fact2: Watersheds are creeks, streams and rivers., Question: What is a river also? (A) storing water (B) loose soil (C) dangerous (D) fertile (E) more abundant (F) watershred (G) body water (H) kinetic
answer:
F


question:
Fact1: exercise increases a body 's strength, Fact2: Exercise is more than running and lifting., Question: what increases a body's strength (A) in its arms (B) Through play (C) heat energy (D) joules (E) Riding a bike (F) cancer (G) running and lifting (H) parasites
answer:

G