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.

Which of the following animals is an invertebrate?  
 (A) Squirrel (B) Sea gull (C) Cricket (D) Lizard
C

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

Students make weather observations outside the school building, and then they record their observations. Which observation should be recorded as a fact?  
 (A) The air feels very cold. (B) The wind is blowing at 5 m/s. (C) It is nicer than the day before. (D) It looks like it might warm up later.

B