You are given a science question (easy-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.
Q: Recycling newspapers is good for the environment because it
(A) increases the need for trees. (B) helps conserve resources. (C) increases the need for landfills. (D) helps remove pollutants from the air.
A:
B