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: Which disease is a result of abnormal cell division?  
 (A) AIDS (B) cancer (C) chicken pox (D) common cold

Output: B


Input: Consider Input: Genes are located on chromosomes which are composed of  
 (A) DNA. (B) RNA. (C) ATP. (D) ADP.

Output: A


Input: Consider Input: Earth revolves around the sun. The amount of time needed for Earth to complete one revolution around the sun is approximately  
 (A) 1 day (B) 28 days (C) 180 days (D) 365 days


Output: D