Q: 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").
Fact1: Molecules of DNA are encoded with instructions that tell cells what to do., Fact2: DNA DNA DNA is a person's genetic fingerprint., Question: Molecules of what are encoded with instructions that tell cells what to do? (A) Earth revolving around the sun (B) A compound that donates proton (C) Something that comes in a bundle of fibers (D) A person's genetic fingerprint (E) characteristics (F) a hemisphere is tilted away from the sun (G) Electrical energy (H) it helps plants in growing
A:
D