Car park!!!

[zoobinshid]

Hello everybody,
Would you please tell me the answer to this question?
The company owns _______ in the city.
A:two cars park B:several cars park C:a car park D:two car parks

[reader_eng]

I would choose letter D

Did you get the right answer yet?

[prettyprincess240]

D definatley D.

[gorilla]

Why not C? How would you say then if they only owned 1 car park?

[Tdol]

C or D

[zoobinshid]

Well, thanks for your answers
I had the sense that there should be something wrong about the test,that`s why I posted it here.so both C & D are correct.