You are given a science question (hard-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.

Amanda and Jake learned about kinetic and potential forms of energy within a simple electrical circuit. The circuit they are studying has a battery, wires, and a light bulb. Which is a form of potential energy in the circuit?  
 (A) chemical energy in the battery (B) light energy from the light bulb (C) heat energy lost from the electric wires (D) electrical energy moving through the light bulb
A

Which of the following is the farthest from Earth?  
 (A) Halley's comet (B) the Andromeda galaxy (C) Neptune (D) the Sun
B

A researcher examines a marine organism that is the size of an average human hand. Without more information, which statement about the organism is most likely accurate?  
 (A) It is mobile. (B) It has organ systems. (C) It is made of many cells. (D) It makes its own food.

C