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").

[Q]: Fact1: Roundworms may be free-living or parasitic., Fact2: Roundworms make up the roundworm phylum, Nematoda., Question: What can the phylum Nematoda be? (A) dangerous (B) parasitic (C) horses (D) meiosis (E) more abundant (F) graptolites (G) homogenous (H) phytoplankton
[A]: B

[Q]: Fact1: Plants live just about everywhere on Earth., Fact2: Snakes live almost everywhere on earth., Question: Plants and snakes live _. (A) almost everywhere (B) important habitats (C) hydrate their cells (D) reproduce (E) more abundant (F) competing for resources (G) the environment (H) vegetation
[A]: A

[Q]: Fact1: if an object is black then that object absorbs all visible light, Fact2: Some leopards are melanistic, which produces a black fur., Question: Which animal would absorb the most visible light? (A) sea urchins (B) in the frog family (C) Something formed from skeleton (D) A melanistic panther (E) all animals (F) amphibians (G) an amoebae (H) the body's largest organ
[A]:
D