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: a plants require water for survival, Fact2: Life-long learning is no longer a luxury for the few, but a survival skill for all., Question: Plants require what for life-long learning? (A) Light (B) protein (C) Energy. (D) gametes (E) genes (F) water (G) energy (H) oxygen

Output: F

Input: Consider Input: Fact1: mountains are formed by earthquakes, Fact2: For mountains one goes to the Alps., Question: What was formed by earthquakes? (A) deposits (B) coarse grit (C) backbones (D) road bends (E) The Alps (F) pitches (G) waves (H) Otoacoustic

Output: E

Input: Consider Input: Fact1: Energy enters ecosystems in the form of sunlight or chemical compounds., Fact2: An ecosystem includes the organisms and their habitat., Question: what does energy enter in the form of sunlight or chemical compounds? (A) Generating heat (B) volume (C) colors of the spectrum (D) organisms and their habitat (E) density (F) Transfers energy (G) gravity (H) it helps plants in growing
Output: D