Teacher: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").
Teacher: Now, understand the problem? Solve this instance: Fact1: Cells have multiple repair mechanisms to fix mutations in DNA., Fact2: DNA DNA is deoxyribonucleic acid., Question: Cells have multiple repair mechanisms to fix mutations in what? (A) Veins and arteries. (B) Most plants (C) the body's largest organ (D) members of their own species (E) wavelengths and photons (F) epidermis and dermis (G) deoxyribonucleic acid (H) peachleaf willow
Student:
G