Correct Answer & Explanation
Option C
The word 'Acrimony' means angry, bitter feelings or words (বাংলা অর্থ: তিক্ততা / উগ্রতা).
• The synonym of 'Acrimony' is 'Bitterness' (or harshness, enmity).
• 'Harmony' and 'Consonance' refer to agreement or peace, which are opposites/antonyms.
• 'Conservation' refers to preservation or saving.