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.

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

Output: B


Input: Consider 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.

Output: A


Input: Consider Input: In an atom, the electrons can be found  
 (A) orbiting the nucleus. (B) inside the nucleus. (C) bonded to the protons. (D) bonded to the neutrons.


Output: A