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").

[EX Q]: Fact1: Caffeine is a central nervous system stimulant., Fact2: Cocaine is a stimulant and increases the user's heart rate and blood pressure., Question: What does caffeine do? (A) Increase fame (B) increases a body's strength (C) Release energy (D) Increase user's heart rate (E) Transfers energy (F) decrease stamina (G) Increase intelligence (H) Increase wealth
[EX A]: D

[EX Q]: Fact1: Sweat wets the skin, and when it evaporates, it cools the body., Fact2: Sweat is released from sweat glands beneath the skin, and as it evaporates, the skin is cooled., Question: What cools the skin? (A) humidity (B) temperature (C) condensation (D) Solar energy (E) evaporation (F) vaporization (G) layers of fat (H) water vapor
[EX A]: E

[EX Q]: Fact1: friction causes the temperature of an object to increase, Fact2: Pressure causes friction, and friction causes heat., Question: What does pressure cause? (A) hyperthyroidism (B) exposure to cold (C) fissures of hot, acidic water (D) a tree falling (E) a lot of human deaths (F) Temperature to increase (G) to move people (H) precipitation
[EX A]:
F