Please choose the correct answer to the question: Angelo wants to know if the volume of water changes when it freezes. He measures the volume of water in its liquid state and then freezes it. Which tool did Angelo most likely use to measure the volume of the water?

Answer1: a microscope Answer2: a thermometer Answer3: a balance scale Answer4: a graduated cylinder

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