next question: Where could one find old opera glasses in a glass case?
Options:
- museum
- amazon
- compartment or pocket
- theater
- antique store
reasoning:

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
Old opera glass can be found at mueseum as it in anatique item. Things are kept in glass cage to protect in a mueseum. The answer is museum.