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: when the seasons change from the summer to the fall , the amount of daylight will decrease, Fact2: Then the days become colder and the number of daylight hours decreases., Question: what do days become in fall? (A) rainy (B) ligt (C) cold (D) stormier (E) colder (F) hotter (G) longer (H) air cools

Output: E


Input: Consider Input: Fact1: recycling has a positive impact on the environment, Fact2: Steel is a recycled and recyclable product., Question: What has a positive impact on the environment? (A) animals (B) bushes (C) energy (D) peachleaf willow (E) oysters (F) using steel (G) Solar energy (H) Green beans

Output: F


Input: Consider Input: Fact1: Evolution is a change in the characteristics of living things over time., Fact2: Evolution is the study of living things with time., Question: What does evolution study over time? (A) Plant reproduction (B) sensory neurons (C) Plants growth (D) Animal survival (E) survival (F) competition (G) characteristics (H) light energy


Output: G