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: Evolution occurs by a process called natural selection., Fact2: Adaptation is the result of natural selection., Question: What leads to evolution? (A) Plants growth (B) competition (C) Adatation (D) our star (E) Experimentation (F) Stagnation (G) environment (H) Information
Example Output: C

Example Input: Fact1: freezing means changing from a liquid into a solid by reducing heat energy, Fact2: Frostbite is the freezing of body parts., Question: What is one result of reducing the heat energy of body parts? (A) dehydration (B) An uncomfortably hot sensation (C) Frostbite (D) layers of fat (E) anemia (F) Sweating (G) Weight (H) Muscle growth
Example Output: C

Example Input: Fact1: All plants have a characteristic life cycle that includes alternation of generations., Fact2: Goldenrod is a plant that generates activity., Question: What does goldenrod life cycle include? (A) it keeps an organism warm (B) sub-units of species (C) produce offspring (D) seed dispersal (E) The flowers are pollinated (F) alternation of generations (G) that material's properties (H) biological diversity
Example Output:
F