Read the sentence carefully and select the most appropriate option to substitute the underlined part.
The crux of the study has been delineated by the researcher.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. central point.
Crux means the most important or central point of something.
Example: The crux of the issue is whether the law should be changed.
Central point refers to the most important part of something. It is correct.
Meaning of the other options:
Relevant part: Important but not necessarily the central point.
Fixed limitation: A restriction or boundary, not relevant here.
Collected data: Information gathered, not the main idea.
Hence, the chosen option is correct.