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: About how long is a lunar cycle?  
 (A) 1 day (B) 1 week (C) 28 days (D) 52 weeks
Example Output: C

Example Input: If 1 kg of the compound toluene melts at -95°C, then 500 g of toluene will  
 (A) melt at -47.5°C. (B) melt at -95°C. (C) boil at 95°C. (D) boil at 47.5°C.
Example Output: B

Example Input: The surface of a heated metal object measures 120°C. It is dropped into a bucket filled with water measuring 10°C. Which of the following is most likely to occur?  
 (A) Both the water and metal will adjust to the same temperature below 10°C. (B) The water and metal will adjust to different temperatures above 120°C. (C) The water will remain the same temperature, but the metal will cool to 10°C. (D) The water and metal will adjust to the same temperature between 10°C and 120°C.
Example Output:
D