It was done in a haphazard manner.

A. planned

B. excellent

C. extraordinary

D. designed

Answer: Option A

Solution(By Examveda Team)

haphazard : unplanned.
planned : decide on and make arrangements for in advance.
excellent : extremely good; outstanding.
extraordinary : very unusual or remarkable.
designed : planned or conceived in detail or for a specific purpose.


Antonym of haphazard is planned