<human>: What is the best way to: How to make ice cubes

OPTIONS:
- Fill an empty ice cube tray with water. Place the ice cube tray in the freezer. Wait for the water to freeze.
- Fill an empty ice cube tray with water. Place the ice cube tray in the refrigerator. Wait for the water to freeze.
<bot>: Fill an empty ice cube tray with water. Place the ice cube tray in the freezer. Wait for the water to freeze.