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").

Fact1: Courtship is behavior that is intended to attract a mate., Fact2: Complex courtship rituals precede mating., Question: What are behavior that is intended to attract a mate? (A) a doorbell (B) firm hugs (C) Complex rituals (D) Riding a bike (E) Behaviour modifications (F) Magnets (G) honeybees (H) Friendship
C

Fact1: Bone provides protection for soft tissues and internal organs., Fact2: Bone matrix consists of collagen and minerals., Question: What provides protection for soft tissues and internal organs? (A) Blankets (B) barnacles (C) Epidermis (D) mammals (E) Collegen (F) Animal fur (G) a cuticle (H) fur and fat
E

Fact1: evaporation can be used for separating a solute from a solvent in a solution, Fact2: Gasoline, paints and solvents evaporate, releasing reactive organic compounds., Question: What does gasoline release when it separates? (A) kinetic energy (B) heat energy (C) Organic compounds (D) Decrease bodily water (E) water vapor (F) Chemical energy (G) hydrogen and oxygen (H) carbon dioxide

C