Antonym of BALMY

hard
genuine
mild
fragrant

The correct answer is A. Hard.

A balmy day is a warm, pleasant day. It is the opposite of a hard day, which is a difficult or unpleasant day.

B. Genuine is not an antonym of balmy. A genuine thing is real or true. It is not the opposite of a warm, pleasant day.

C. Mild is an antonym of balmy in the sense that it can mean not severe or intense. A mild day is not as warm or pleasant as a balmy day.

D. Fragrant is not an antonym of balmy. A fragrant thing has a pleasant smell. It is not the opposite of a warm, pleasant day.