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: satellites are used to take images from space, Fact2: Satellite images are digital photographs., Question: Satellites are used to take what from space? (A) rapid changes occur (B) snow, ice, and rock (C) trees and flowers (D) painters (E) occurs over a wide range (F) digital photographs (G) digital files (H) photographers

Output: F

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: Plants are the major producers in terrestrial biomes., Fact2: Terrestrial biomes are defined by their plant life., Question: Plants are the major producers in biomes defined by their what? (A) the environment (B) competition (C) plant life (D) animal life (E) heat produced (F) vegetation (G) water life (H) plant sources
Output: C