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 best describes wind energy?  
 (A) limited (B) renewable (C) damaging (D) inexpensive

A: B
****
Q: Which of the following is the best example of potential energy?  
 (A) a fallen rock (B) a burning match (C) a liter of gasoline (D) a red-hot piece of iron

A: C
****
Q: The biological selection of a particular allele for a trait to be passed to offspring has nothing do with the selection of the allele for another trait. Which of the following supports this statement?   
 (A) law of independent assortment (B) law of dominance (C) law of segregation (D) law of recessiveness

A:
A
****