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: coal is used for generating heat by burning, Fact2: Gasoline is extremely flammable and can explode and burn if ignited., Question: coal is used for generating heat and can what? (A) melt (B) explode (C) run (D) kill (E) heat (F) energy (G) stay warm (H) freeze

Output: B


Input: Consider Input: Fact1: transportation technology is used for moving people, Fact2: Model rocketry is an exciting way to study transportation technology., Question: Model rocketry can be used to study how people are what? (A) able to read (B) warm (C) dead (D) living (E) moved (F) born (G) humans (H) moved by emotion

Output: E


Input: Consider Input: Fact1: Adult tunicates are barrel-shaped., Fact2: Sea squirts are the best known tunicates., Question: What are barrel-shaped? (A) adult giraffes (B) adult sea squirts (C) gastropod shells (D) adult starfish (E) Leptospirosis (F) adult sloths (G) Veins and arteries. (H) the body's largest organ


Output: B