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: For that, the player needs lumberjacks to cut down the trees., Question: Creating wood-free paper does not require what? (A) scarce resources (B) patience (C) deforestation (D) testing (E) science (F) lumberjacks (G) Energy. (H) carbon dioxide
F