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: Reproduction is the process by which organisms give rise to offspring., Fact2: Then, the lowest energy offspring are used as parents for the next generation., Question: The next generation of an organism rises via: (A) Plants growth (B) spontaneous generation (C) reproduction (D) The Sun (E) revolution (F) sun's heat (G) heat energy (H) unions

A: C
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Q: Fact1: a light bulb converts electrical energy into light energy when it is turned on, Fact2: Light bulbs are rated in Watts., Question: How is converted energy into light energy rated? (A) energy (B) unique (C) heat (D) good (E) watts (F) parsec (G) kilojoule (H) kinetic energy

A: E
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Q: Fact1: waxy leaves are used for storing water by some plants, Fact2: Many cacti also have a waxy coating that helps the plant conserve moisture in desert climates., Question: What do some cacti use waxy leaves for? (A) hydration (B) Chemical energy (C) storing water (D) it needs them (E) support (F) survival (G) to stay warm (H) cellulose

A:
C
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