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: a seismograph is used for measuring the size of an earthquake, Fact2: When earthquakes occur near cities of any size, the potential for damage is great., Question: A seismograph is used to measure the what of damage done by an occurrence? (A) hail (B) color (C) shape (D) stoma (E) size (F) death (G) attraction (H) homes
[EX A]: E

[EX Q]: Fact1: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: When sweat comes in contact with the skin it is cooled as the sweat evaporates., Question: energy leaves from what when sweat contacts with skin (A) radiation (B) heat energy (C) expelled (D) vapors (E) body heat (F) heat produced (G) conduction (H) metal
[EX A]: E

[EX Q]: Fact1: Most genes contain the instructions for a single protein., Fact2: Genes are the basic unit of heredity., Question: What mostly contain the instructions for a single protein? (A) resistance activities (B) Veins and arteries. (C) A Greek letter (D) sensory neurons (E) fur seals (F) parasites (G) units of heredity (H) colors of the spectrum
[EX A]:
G