Correct option is B
The correct synonym of the given word is (b)
Irritable.
Grumpy: Easily annoyed or complaining; in a bad mood. (चिड़चिड़ा)
Example: He was too grumpy to enjoy the party.
Irritable: Easily made angry or impatient. (झुंझलाने वाला)
Example: The hot weather made her more irritable than usual.
Synonyms: cranky, grouchy, irritable, moody.
Antonyms: cheerful, pleasant, calm, joyful.
Meanings of other options:
·
(a) Competent: Skilled and capable. (योग्य)
·
(c) Fascinating: Extremely interesting. (आकर्षक)
·
(d) Jubilant: Extremely joyful or happy. (उल्लासित)