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]: Which of these properties of water helps moderate the weather of coastal areas?  
 (A) neutral pH (B) high specific heat (C) dissolves many substances (D) floats as a solid
[A]: B


[Q]: Which scientist is known for his genetics experiments with pea plants?  
 (A) Charles Darwin (B) Gregor Mendel (C) Carolus Linnaeus (D) Robert Hooke
[A]: B


[Q]: For years, scientists have classified plants according to their characteristics. Which most likely has led scientists to better identify and discover new species of plants?  
 (A) construction of 3-D models (B) advances in the study of DNA (C) understanding the process of mitosis (D) development of the scientific method
[A]:
B