Concept:The underlined word "novice" refers to a beginner, so the correct opposite must describe someone with knowledge gained through time and practice.
Explanation:A novice is a person who is new to a job or situation and lacks experience.
For example, a novice driver is someone who has just started learning to drive.
The word that is most nearly opposite in meaning is "experienced," which means having acquired knowledge or skill in a particular field over time.
"Enlightened" means having greater understanding.
"Competent" means capable of doing something well.
"Clever" means quick-witted or intelligent.
None of these directly opposes "novice" as clearly as "experienced" does.
Therefore, "experienced" correctly fills the gap and gives the required opposite meaning.
Answer:D. experienced