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").
Q: Fact1: Bone provides protection for soft tissues and internal organs., Fact2: Vertebrae, ribs, appendages, and the jaw are endoskeletal bone., Question: What provides protection for internal organs? (A) fur (B) cuticle (C) ribs (D) skin (E) plasma (F) brain (G) coats (H) fat
A:
C