What is the opposite of zeal?

What is the opposite of zeal?
Past Papers: Punjab Police Assistant Sub Inspector — Past Paper MCQs
A: Hostility
B: Diffidence
C: Apathy
D: None of these

Apathy is the opposite of zeal which means enthusiasm. This question tests vocabulary skills in English exams. Apathy denotes indifference contrasting with zeal’s passion. Antonyms enhance expressive precision.