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: when a body of water receives more water than it can hold , a flood occurs, Fact2: Flood probability is based on past floods., Question: How do we determine the probability of receiving more water than a body can hold? (A) evaporation (B) climate (C) The past (D) watershed (E) Dilution (F) energy usage (G) Temperature (H) salinity
[A]: C


[Q]: Fact1: Fertilization occurs when a sperm and an egg fuse., Fact2: Pregnancy begins with a fertilized egg., Question: what begins when a sperm and an egg fuse? (A) Leptospirosis (B) cellular regeneration (C) h2o (D) seeds (E) death (F) pollen (G) pregnancy (H) competition
[A]: G


[Q]: Fact1: magnetism can cause objects to repel each other, Fact2: Magnetism is the force where objects are attracted or repelled to one another., Question: What is the force that causes objects to push or attract each other? (A) speed (B) gravity (C) friction (D) Energy. (E) heat energy (F) magnetism (G) quadriceps (H) flotation
[A]:
F