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").
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Question: Fact1: hydropower requires damming a river, Fact2: Another source of energy is hydropower., Question: What is a source of energy? (A) fossil fuels (B) cooking (C) damming a river (D) sleeping (E) napping (F) Electrical energy (G) our nearest star (H) sunlight

Answer: C


Question: Fact1: a seismograph is used for measuring the size of an earthquake, Fact2: When earthquakes occur near cities of any size, the potential for damage is great., Question: A seismograph is used to measure the what of damage done by an occurrence? (A) hail (B) color (C) shape (D) stoma (E) size (F) death (G) attraction (H) homes

Answer: E


Question: Fact1: nectar is used for attracting pollinators by plants, Fact2: Many plants attract bees with the color of their flowers and nectar., Question: Plants attract bees with what? (A) male gametes (B) organic molecules (C) sense organs (D) fertilization occurs (E) circulatory systems (F) color of their flowers (G) smell and taste (H) Chemical energy

Answer:
F