Answer:A
Step-by-step explanation:
Solids are the most condense, next liquids and then gasses, water vapor is just the gaseous form of water and is present in the air, when water heats up, it gets energized and spaces out, when it’s cooled down, it condenses and doesn’t move very much, therefore when the outside water In the form of vapor cools, it Slows down and becomes a liquid