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: creating paper requires cutting down trees, Fact2: Deforestation takes place when trees are cut down in the rainforest., Question: What can cause deforestation? (A) Planting flowers (B) Creating paper (C) Greenhouse gases (D) Filtering water (E) Greenhouse gasses (F) Cutting grass (G) Pesticides (H) Pollution

Output: B

Input: Consider Input: Fact1: Animals can communicate with sounds, chemicals, or visual cues., Fact2: Unlike animal communication, properly human communication is abstract and linguistic in nature., Question: Which of the following do humans not use to communicate? (A) chemicals. (B) limb amputation (C) emissions (D) sweating (E) smoking pipes (F) dry conditions (G) visible energy (H) heat or cold

Output: A

Input: Consider Input: Fact1: Biomass is the total mass of organisms at a trophic level., Fact2: Herbivores are the second trophic level and graze on plants., Question: Biomass is the total mass of organisms on a level such as what (A) Energy (B) trees (C) Energy. (D) bottom of feet (E) herbivores (F) kinetic energy (G) animals (H) energy usage
Output: E