Correct option is C
The correct synonym of the given word is (c)
Rogue.
Knave: A dishonest or unscrupulous man. (धूर्त, बदमाश)
Example: The old man was tricked by a cunning knave.
Rogue: A deceitful or unreliable person; someone dishonest. (दुष्ट, शरारती व्यक्ति)
Example: He turned out to be a rogue who swindled everyone.
Synonyms: Rogue, scoundrel, cheat, villain.
Antonyms: Gentleman, noble, honest person.
Meanings of other options:
·
(a) Gallant – brave and heroic (वीर, बहादुर).
·
(b) Novice – a beginner (नवशिक्षु).
·
(d) Chauffeur – a person employed to drive (ड्राइवर).