Select the segment which has an error.
Doctors say that eating red meat is one of the leading cause of heart disease.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. is one of the leading cause.
"One of + plural noun" is the right construction.
We need to change cause into causes to make the sentence grammatically correct.
The correct sentence will be-
Doctors say that eating red meat is one of the leading causes of heart disease.