Correct Answer:
C. unlawful
Illicit means forbidden by law; unlawful.
- Correct answer - unlawful: it has the same meaning as Illicit.
- self-explanatory: clear without further explanation - wrong, it does not mean the same as Illicit.
- broad-minded: tolerant of different views - wrong, it does not mean the same as Illicit.
- illiterate: unable to read or write - wrong, it does not mean the same as Illicit.