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.
--------
Question: Use of nuclear fuel would most likely reduce human contributions to which environmental problem?  
 (A) ozone thinning (B) landfill creation (C) shoreline erosion (D) greenhouse heating

Answer: D


Question: Which is a major difference between the life cycles of different types of plants?  
 (A) the way they die (B) the energy they use (C) the way they reproduce (D) the way they make food

Answer: C


Question: Juan noticed that sunny skies suddenly became stormy. Which most likely happened when the weather changed in this way?  
 (A) Winds weakened. (B) Humidity decreased. (C) Air pressure dropped. (D) Temperatures increased.

Answer:
C