Correct option is A
The correct one-word for the given group of words is (a) Alimony.
Alimony refers to a legal obligation for financial support from one spouse to another after divorce. (गुज़ारा भत्ता)
Example: The court ordered the husband to pay monthly alimony to his former wife.
Meanings of the given other options:
· (b) Remittance: Transfer of money (पैसे भेजना)
· (c) Provision: Supply or arrangement (प्रबंध/प्रावधान)
· (d) Patrimony: Property inherited from father or ancestors (पैतृक संपत्ति)