next question: Where must a car park be?
Options:
- city
- shopping centre
- downtown
- outside
- city center
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
Cars have more space outside. Outside is a place to park a vehicle. Car is a vehicle. Outside is an accessible place for the car. The answer is outside.