Complete the following collocation.
I was running late so I only had time for a __________ shower.

Correct option is A

The correct option is (a) quick.
•  A "quick shower" means a brief shower, which is taken in a short period of time.
•  "Hasty" and "fast" are synonyms of quick, but "short" suggests that the shower itself is brief in terms of its length, rather than the time taken to take it.