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: 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
[A]: C


[Q]: Fact1: Mutation creates new genetic variation in a gene pool., Fact2: Mutations Mutations are random changes in the genetic information of an organism., Question: What happens when there are random changes in the genetic information of an organism? (A) New genetic variation (B) Cancer (C) cause people to become sick. (D) deadly and devastating (E) Identical twins (F) Random diseases (G) death and devastation (H) a tree falling
[A]: A


[Q]: Fact1: Monotremes are mammals that reproduce by laying eggs., Fact2: Well, platypuses are mammals, and they lay eggs., Question: A platypus is an example of _. (A) Marsupial. (B) Monotremes. (C) insects (D) animals (E) killing insects (F) Amphibian. (G) Placental mammal. (H) matter vibrating
[A]:
B