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: Chemical bonds form when substances react with one another., Fact2: All substances are composed of molecules., Question: What forms when molecules react with one another? (A) biochemistry (B) Chemical energy (C) Energy. (D) atoms (E) chemical bonds (F) elements (G) flow of electrons (H) Organic compounds
A:
E