Correct option is A
The correct option to fill in the blank is (a) "harsh."
Explanation: The word "
harsh" fits the context as it describes the CEO's decision to cut benefits as severe or cruel.
Example of correct answer in a sentence: The teacher's harsh criticism upset the student.
Meanings of other options:
Humorous: funny or entertaining.
Rigorous: extremely thorough and careful.
Laborious: requiring considerable time and effort.