TASK DEFINITION: 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.
PROBLEM: Energy appears in many forms. What form of energy is lightning?
(A) electrical energy (B) mechanical energy (C) magnetic energy (D) sound energy

SOLUTION: A

PROBLEM: A bird eats a brightly-colored insect that tastes bad. The bird avoids preying on this type of insect again. This example is best described as
(A) a physical characteristic. (B) a learned behavior. (C) an inherited behavior. (D) an adaptation.

SOLUTION: B

PROBLEM: The comet Shoemaker-Levy struck the planet Jupiter in July of 1994. The process of a comet striking a planet is an example of a net decrease in kinetic energy. Kinetic energy was ultimately converted into
(A) light. (B) radiation. (C) thermal energy. (D) electromagnetic energy.

SOLUTION:
C