DIRECTIONS: in the following question, a part of sentence is bold. Below are given alternatives to the bold part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose “No Improvement” option.
This material is not much enough for me

Options

A. A) more enough
B. B) not so much enough
C. C) not enough
D. D) No Improvement

Answer

C

Explanation

enough (Pro.) : as many or as much as somebody needs, sufficient.
It is not proper to use much enough here. Hence, not enough is the right usage.