Correct option is B
The correct synonym of the given word is (b) Indifference.
Apathy: Lack of interest, concern, or emotion about something. (उदासीनता, बिना रुचि के)
Example: His apathy towards the environment is disappointing.
Indifference: The state of having no particular interest or sympathy. (उदासीनता)
Example: She reacted with complete indifference to the news.
Synonyms: indifference, unconcern, lack of interest, detachment
Antonyms: interest, passion, enthusiasm, concern
Meanings of all the other given options:
· (a) Empathy: Ability to understand and share the feelings of another. (सहानुभूति)
· (c) Aversion: A strong dislike or disinclination. (घृणा)
· (d) Hostility: Aggressive or unfriendly behavior. (शत्रुता)