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: DNA is found in chromosomes., Fact2: Chromosome Chromosome A chromosome is a grouping of coiled strands of DNA , containing many genes., Question: What comes in coiled strands? (A) hair (B) RNA (C) ovum (D) dogs (E) gene (F) poop (G) ice (H) DNA
[A]: H

[Q]: Fact1: All chemical reactions require activation energy to get started., Fact2: Chemical changes are a result of chemical reactions., Question: What is required before a chemical change? (A) kinetic energy (B) energy usage (C) activation push (D) activation energy (E) activation switch (F) activation power (G) Burning fuel and air (H) Evaporation
[A]: D

[Q]: Fact1: Organs of excretion make up the excretory system., Fact2: Excess estrogen is excreted in the bowel., Question: what helps make up the excretory system? (A) sugar (B) gills (C) h2o (D) lungs (E) aorta (F) bowel (G) fungi (H) honey
[A]:
F