Correct option is B
The correct antonym of the given word "Duty" is "Exemption."
Duty: A moral or legal obligation; a responsibility.
Hindi meaning: कर्तव्य, ज़िम्मेदारी
Example: It is your duty to take care of your parents in their old age.
Antonym: Exemption: The action of freeing someone from an obligation.
Hindi meaning: छूट, मुक्ति
Example: The student received an exemption from the exam due to illness.
Synonyms: Responsibility, obligation, commitment, task.
Antonyms: Exemption, immunity, dispensation, release.
Meanings of all options:
· Option: A choice or alternative.
· Exemption: Freedom from an obligation.
· Loophole: An ambiguity or inadequacy in the law.
· Selection: The action of choosing something.