Question

¿____________ está el parque?

A.
Por qué
B.
Quién
C.
Dónde
D.
Cuál

Answer 1

The question translates to:
(Blank) is the park?
And the options translate to:
A. why
B. who
C. where
D. which

Therefore the answer should be C. Donde.

Answer 2

C donde. Is your answer .