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: All cnidarians are aquatic., Fact2: Cnidarians are also called coelenterates., Question: What are aquatic? (A) coelenterates (B) trees (C) lizards (D) angiosperm (E) holding nutrients (F) trees and flowers (G) the Sun (H) humans
[A]: A


[Q]: Fact1: friction causes the temperature of an object to increase, Fact2: Friction is chronic impact, impact is acute friction., Question: what causes the temperature of an object to increase? (A) decrease in motion (B) flow of electrons (C) chronic impact (D) Greenhouse gases (E) thermometer (F) lowering the heat (G) It gets heated up (H) kinetic energy
[A]:
C