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: All cells share some of the same structures and basic functions., Fact2: Inside the cell is a structure called the nucleus., Question: All nucleus share the same basic what (A) size (B) rays or beams (C) species (D) Joules (E) location (F) allow growth (G) functions (H) spectrum
answer:
G


question:
Fact1: infection can cause bodily tissues to swell, Fact2: Bacteria can cause infection., Question: what can cause bodily tissues to swell? (A) gravity (B) chickenpox (C) bacteria (D) influenza (E) smallpox (F) viruses (G) skin tissue (H) weathering
answer:

C