Correct option is B
The correct synonym of the given word is (b)
Suspicious.
Paranoid: Someone who is overly or irrationally suspicious and fearful. (संदेहशील और भयभीत)
Example: He’s paranoid about someone stealing his ideas.
Suspicious: Inclined to suspect or distrust others. (संदेहास्पद)
Example: The teacher looked suspiciously at the student's late submission.
Synonyms: distrustful, fearful, insecure, wary.
Antonyms: confident, trusting, relaxed, secure.
Meanings of the other options:
· (a)
Impeccable: flawless (बिना त्रुटि का)
· (c)
Insignificant: unimportant (महत्वहीन)
· (d)
Patronising: treating in a condescending manner (दया दिखाते हुए अपमानजनक व्यवहार)