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: nerves can be used to feel heat and pressure on the skin, Fact2: Firm hugs and hiding under piles of pillows provides the sensory input to the skin known as deep touch-pressure input., Question: The body measures sensor input to the skin such as what? (A) Heart rate (B) Light (C) kind look (D) lound noises (E) hormones (F) firm hugs (G) laughter (H) Temperature
[EX A]: F

[EX Q]: Fact1: cold fronts cause thunderstorms as they pass by, Fact2: If cold air replaces warm air, it is called a cold front., Question: What does cold air replacing warm air cause? (A) Greenhouse gases (B) Pollution (C) Dehydration (D) thunderstorms (E) steady barometer readings (F) hypothyroidism (G) constant air pressure (H) stagnant air temperature
[EX A]: D

[EX Q]: Fact1: a flashlight requires a source of electricity to produce light, Fact2: Electricity is usually provided by batteries or AC current., Question: What can a flashlight use to produce light? (A) energy usage (B) calcite (C) prism (D) batteries (E) gold (F) energy (G) heat energy (H) thoughts
[EX A]:
D