Here's a problem to solve: Which change can occur when you add heat energy to water?

Among the 4 following options, which is the correct answer?

- A: The water can change from a liquid to a solid.
 
- B: The water can change from a solid to a liquid.
 
- C: The water can change from a liquid to a gas.
 
- D: The water can change from a gas to a liquid.
 