I'll give you a question, please answer with step-by-step reasoning process. What has happened to ice if it is not ice any more?
Options:
- vaporate
- cool off
- form crystals
- melt
- keep things cold

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Ice is not ice any more when it melts.
The answer: melt.