Select the most appropriate ANTONYM of the given word.
Rigid

Correct option is B

The correct antonym of the given word is (b) Flexible.
Rigid: Not able to bend or be changed easily; stiff or strict. (कठोर, जड़)
Example: The rules of the institution were quite rigid.
Flexible: Capable of bending easily without breaking; adaptable. (लचीला)
Example: Her work hours are flexible to fit her family schedule.
Synonyms: stiff, inflexible, firm, hard.
Antonyms: flexible, lenient, adaptable, soft.
Meanings of all the other given options:
· (a) Definite: Clearly stated or decided (निश्चित)
· (c) Adamant: Refusing to be persuaded (हठी)
· (d) Firm: Strong and solid (मजबूत)