instruction:
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.
question:
A light-year is a measure of  
 (A) time. (B) energy. (C) distance. (D) direction.
answer:
C


question:
In animal skin tissue, cell division is responsible for  
 (A) growth and repair (B) sexual reproduction (C) obtaining energy (D) production of sex cells
answer:
A


question:
Oil, coal, and natural gas are fossil fuels formed under what conditions?  
 (A) low temperature and high pressure (B) high temperature and high pressure (C) low temperature and low pressure (D) high temperature and low pressure
answer:

B