You are given a science question (hard-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.

Many products are made from trees. Which is the best way to manage the use of trees?
(A) cut down most of the trees from forests (B) build more lumber mills (C) reduce the amount of recycled paper (D) plant a tree each time one is cut down
D