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: In an electric motor, electrical energy is converted into  
 (A) mechanical energy. (B) chemical energy. (C) thermal energy. (D) light energy.

Output: A


Input: Consider Input: In which of these organs does most absorption of nutrients take place?  
 (A) liver (B) stomach (C) small intestine (D) large intestine

Output: C


Input: Consider Input: The major organ systems in the human body interact in many ways. Which of the following statements describes one way that the skeletal system interacts with the circulatory system?  
 (A) The skull protects the brain from injury. (B) Red blood cells carry oxygen to the bones. (C) The skull supports the eyes in their sockets. (D) Red blood cells carry oxygen to the muscles.


Output: B