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").
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Question: Fact1: some animals' fur grows thicker for staying warm in the winter, Fact2: During winter, their hollow fur absorbs much heat as they sun themselves., Question: hollow fur keeps animals what (A) fats (B) camouflaged (C) safe (D) warm (E) cooled (F) liquid (G) live (H) from drowning

Answer: D


Question: Fact1: Antigens are molecules that the immune system recognizes as foreign to the body., Fact2: Children are born with an immature immune, or defense, system., Question: What are molecules that the defense system recognizes as foreign to the body? (A) Allergies (B) lungs (C) antigens (D) bacteria (E) parasites (F) atoms (G) red blood cells (H) acetic acid

Answer: C


Question: Fact1: if weather is stormy then there is a greater chance of rain, Fact2: Rain is also known as precipitation., Question: what is there a greater chance of in stormy weather? (A) trucks and cars (B) air pollution (C) precipitation (D) microwaves (E) trees and flowers (F) moving plates (G) sunshine (H) clear skies

Answer:
C