next question: Where would a clock help you to know when something will get there?
Options:
- desk is incorrect one
- desk
- school room
- department store
- train station
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
Train station has a clock. Trains get to the train station. Train station is a place. The answer is train station.