A. Failure
B. Foolishness
C. Sickness
D. Negligence
✅ The correct answer is option A.
Failure : lack of success.
Failure : lack of success.
Foolishness : lack of good sense or judgement; stupidity.
Sickness : the state of being ill.
Negligence : failure to take proper care over something.
Dud : a thing that fails to work properly or is otherwise unsatisfactory or worthless.
Synonym of Dud is Failure