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").

Example Input: Fact1: Petals attract pollinators to the flower., Fact2: Daisy leaves and white petals are used in salads., Question: What attracts pollinators? (A) Daisy (B) Wind (C) Amoeba (D) pollen (E) Ant (F) orchids (G) Flowers (H) Honeybee
Example Output: A

Example Input: Fact1: an egg requires warmth to survive, Fact2: Inside the egg, the developing rattlesnake is nourished by the yolk of the egg., Question: a developing rattlesnake requires what to survive (A) warmth (B) companionship (C) nutrients (D) shade (E) desert (F) food (G) energy (H) air
Example Output: A

Example Input: Fact1: Reptiles are a class of tetrapod vertebrates that produce amniotic eggs., Fact2: All lizards are reptiles., Question: What is an example of a tetrapod vertebrate that produces amniotic eggs. (A) animals (B) tortoises (C) crocodiles (D) barnacles (E) insects (F) parasites (G) Lizards (H) a fish
Example Output:
G