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").

Input: Consider Input: Fact1: an incandescent light bulb converts electricity into light by sending electricity through a filament, Fact2: Electrical energy is also energy., Question: What part of a light bulb has energy run through it, converting energy into light? (A) adding heat (B) sun's heat (C) cotton (D) heat energy (E) glass (F) light (G) filaments (H) broken light bulbs

Output: G


Input: Consider Input: Fact1: poisonous darts are used for defense by sea anemones, Fact2: Protection at the gateway is the best defense., Question: What are used as protection by sea anemones? (A) lamphreys (B) poisonous darts (C) tubular organ (D) feed on dead protists (E) coelenterates (F) islets of Langerhans (G) related organisms (H) moisturize their skin

Output: B


Input: Consider Input: Fact1: Mutations may change the structure of a chromosome or just change a single nucleotide., Fact2: Most mutations are beneficial to the organism., Question: Changing the structure of a chromosome can be what to an organsim? (A) massive damage (B) mechanical (C) beneficial (D) harm them (E) negative (F) dangerous (G) homogenous (H) Damages them


Output: C