What is the antonym of the word ILLUMINATION?

Explanation

Option B is correct.Illumination means the state of being lit up or enlightened, often referring to the provision of light or understanding. Lacklustre means lacking brightness or sparkle, often describing something that is dull or uninspiring.They are antonyms, or words with opposite meanings. While Illumination implies light or understanding, Lacklustre implies a lack of light or inspiration.