Given the task definition and input, reply with output. 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: creating wood-free paper does not require cutting down trees, Fact2: All oaks are trees., Question: What does not require cutting down oaks? (A) the looseness of soil (B) creating paper (C) circulatory systems (D) creating lumber (E) creating wood-free paper (F) Basic units of the plant body. (G) creating hardwood (H) Something that can be auburn
E