Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Bus depot is a bus station where transport vehicles load and unload passengers or goods. Joe had a key to a rented locker at bus depot.
 The question and answer:
Joe had a key to a rented locker at what type of place?
Options:
- bus depot
- at hotel
- own home
- pocket
- idea
The answer is bus depot