Use reasoning to lead to the answer of the following question:
In December how can you throw water at your friends?
Options:
- tsunami
- puddle
- snowball
- glass
- backpack
 Reasoning process:

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
In December, water turns into snowball. You can throw water in the form of snowball at your friends in the month of December. Therefore, the final answer is snowball.