One Word Substitutes - Verbal and Reasoning

Directions to SolveIn questions given below out of four alternatives, choose the one which can be substituted for the given word/sentence.
Q1:

Malafide case is one

A Which is undertaken in a good faith

B Which is undertaken in a bad faith

C Which is undertaken after a long delay

D Which is not undertaken at all

ANS:B - Which is undertaken in a bad faith

No answer description is available.