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: Some viruses can cause cancer., Fact2: Cancer is an example of a mutation in cells., Question: What can mutate cells? (A) Allergies (B) water (C) fruits (D) flow of electrons (E) vegetables (F) harmful substances (G) rays or beams (H) some viruses
[A]: H


[Q]: Fact1: friction causes the temperature of an object to increase, Fact2: Astrogarden objects are toys., Question: What does friction do to a toy? (A) increases its temperature (B) heat is produced (C) converting electricity to heat (D) winds it up (E) It gets heated up (F) douses it in water (G) frosts it (H) decreases its bodily water
[A]:
A