Correct option is A
The correct synonym for "Unique" is "Distinctive."
Unique: refers to being the only one of its kind; unlike anything else. (अद्वितीय)
Example: Each artist has a unique style of painting.
Distinctive: means characteristic of one person or thing, and so serving to distinguish it from others. (विशिष्ट)
Example: She has a distinctive way of smiling.
Synonyms: singular, exclusive, peculiar
Antonyms: common, ordinary, standard
Meanings of other options: ·
Wavy: having a series of curves; not straight (लहरदार) ·
Kind: having a friendly, generous, and considerate nature (दयालु) ·
Common: occurring, found, or done often; usual (सामान्य)