Come up with a question and stream of consciousness reasoning that would justify this answer: war museum

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
The question is: Where can you see a cannon and learn about the past?
Options:
- war
- fort
- pirate ship
- warship
- war museum
Stream of consciousness: One can learn about the past in a war museum. Cannons are found in a war museum. War museum is used to exhibit objects.
