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: Streams may start with runoff or water seeping out of a spring., Fact2: Most water comes from precipitation., Question: What do most streams start with? (A) swamp vegetation (B) heat produced (C) loose dirt (D) Decibels (E) Veins and arteries. (F) matter vibrating (G) visible energy (H) precipitation
[A]: H


[Q]: Fact1: Mutations may change the structure of a chromosome or just change a single nucleotide., Fact2: SNPs involve polymorphisms at the single nucleotide level., Question: What is a potential outcome of genetic mutation? (A) HIV (B) albino (C) anemia (D) pizza eating turtles (E) genealogy (F) SNPs (G) biology (H) death
[A]: F


[Q]: Fact1: a barometer is used to measure air pressure, Fact2: Air pressure is the force of air against a unit of area., Question: What can measure the force of air against a unit of area? (A) it increases (B) weater (C) friction (D) motorcycles (E) vertebrates (F) speedometer (G) barometer (H) wristwatch
[A]:
G