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").

[EX Q]: Fact1: if a plant requires less water then that plant will survive in a drought, Fact2: Shrub beds and ground covers require less water and provide more variety to the landscape., Question: What needs less water and will survive in a drought? (A) tiny polyps (B) Roundworms (C) shrub beds (D) tall trees (E) heterotrophs (F) rainforests (G) mussels (H) dandilions
[EX A]: C

[EX Q]: Fact1: cooking food requires adding heat energy, Fact2: Heat is essentially the source of energy., Question: Doing what to food requires adding the source of energy? (A) burning (B) burying (C) degrading (D) hydration (E) boiling (F) Light (G) sharing (H) cooking
[EX A]: H

[EX Q]: Fact1: Cells are the basic units of the structure and function of living things., Fact2: Organic materials, or living things, are biodegradable., Question: What are the basic units of the structure and are biodegradable? (A) leaves (B) peat (C) paper (D) solutes (E) cells (F) fungi (G) trees (H) sugar
[EX A]:
E