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: Protozoa can be classified on the basis of how they move., Fact2: Paramecium are protozoa, single celled animals., Question: What is a way to categorize paramecium? (A) the smell (B) coliform (C) the taste (D) canis lupus (E) how they move (F) the length (G) skin color (H) coelenterates

Output: E

Input: Consider Input: Fact1: Biodiversity increases the productivity and stability of ecosystems., Fact2: An ecosystem includes the organisms and their habitat., Question: what does biodiversity increase the productivity and stability of? (A) density (B) the looseness of soil (C) water vapor (D) the environment (E) h2o (F) swamp vegetation (G) biological diversity (H) organisms and their habitat

Output: H

Input: Consider Input: Fact1: Pollen consists of tiny grains that are the male gametes of plants., Fact2: Flowers are the sex organs of certain plants and hold the male and female gamete producing systems., Question: pollen consists of tiny grains that are held within what (A) bees (B) fruits (C) vegetation (D) flowers (E) lmestone (F) an object (G) loose dirt (H) leaves
Output: D