Please choose the correct answer to the question: When sugar is heated on a hot plate, it turns into a liquid. When the liquid sugar is cooled, a hard-crystalline substance is formed. This model best demonstrates the formation of

Answer1: molten rocks. Answer2: igneous rocks. Answer3: sedimentary rocks. Answer4: metamorphic rocks.

Answer format: answer1/answer2/answer3/answer4
Answer: answer2