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").

[Q]: Fact1: Fertilization occurs when sperm swim to an egg inside an archegonium., Fact2: Gametes in males are called sperm, and in women commonly referred to as eggs., Question: What occurs when a male gamete swims to an egg? (A) permineralization (B) competition (C) movement (D) rapid expansion (E) fertilization (F) birth (G) copulation (H) ovulation
[A]: E


[Q]: 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
[A]: G


[Q]: Fact1: hibernation is used for conserving energy by some animals, Fact2: When they hibernate, bears enter a deep sleep., Question: Why do bears enter a deep sleep? (A) Thyroid-stimulating hormone (B) prolactin release (C) chemical messengers (D) They can't live in the cold (E) To get some rest (F) To conserve energy (G) Endocrine system (H) They don't like the winter
[A]:
F