Select the most appropriate option to fill in blank number 4.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. enigmatic.
Explanation: The sentence is: "Along with the mysteries of the sitter’s identity and her ______ look, the reason for the work’s popularity is one of its many conundrums."
Enigmatic means mysterious or difficult to understand — perfectly fits with the word “mysteries” and “conundrums” in the sentence.
Dark, murky, and occult all relate more to physical darkness or secrecy, but they do not capture the subtle, mysterious expression of the Mona Lisa as well as enigmatic does.
Final sentence:
"Along with the mysteries of the sitter’s identity and her enigmatic look, the reason for the work’s popularity is one of its many conundrums."