Correct Answer:
C. Impudent
Explanation:
'Cheeky' is an informal English adjective used to describe behavior that is slightly rude, disrespectful, or bold, but typically done in a charming, amusing, or playful manner.
### Important Facts:
- Synonyms: Impudent, brassy, insolent, audacious, saucy.
- Antonyms: Polite, respectful, deferential.