Select the correct option:
The professor’s comments were filled with so much technical language that their _______________ made them difficult to comprehend.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. opacity
Introduction: The sentence describes how the professor’s overuse of technical language made the comments hard to understand.
Context: The blank requires a noun that means “lack of clarity.”
Analysis of the given options:
- Opacity: The quality of being difficult to understand or not transparent.
- Opaque: An adjective meaning not transparent.
- Opacus: A Latin word referring to clouds—irrelevant here.
- Opalescent: Showing a milky, iridescent color.
Correct word: Opacity
Reason: The sentence refers to the quality that made the comments difficult to understand, hence the noun “opacity” fits.
Final Sentence: The professor’s comments were filled with so much technical language that their opacity made them difficult to comprehend.
Hence, the chosen option is correct.