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.

Example Input: Animals get energy for growth and repair from  
 (A) soil (B) food (C) water (D) air
Example Output: B

Example Input: One advantage of a hand lens over a microscope is that the hand lens  
 (A) is easier to carry on field investigations. (B) is less likely to be infected by bacteria. (C) makes very tiny objects appear larger. (D) produces a more accurate image.
Example Output: A

Example Input: A teacher carefully places some objects into very hot water. After one minute, which item is most likely too hot to touch?  
 (A) a cloth napkin (B) a metal spoon (C) a plastic pencil (D) a wooden stick
Example Output:
B