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: The Sun is classified as  
 (A) an organism (B) a decomposer (C) a star (D) a planet
Example Output: C

Example Input: On a cold, cloudy day, the local weather forecaster predicts that a high-pressure system will be moving into the area in the next 24 hours. Which weather conditions will this system most likely bring to the area?  
 (A) stormy (B) sunny (C) snowy (D) hot
Example Output: B

Example Input: The energy obtained from food is measured in units called  
 (A) watts (B) Calories (C) degrees (D) pounds
Example Output:
B