Which of the phrases (a), (b), (c) and (d) given below should replace the phrase given in bold in the following sentence to make the sentence grammatically meaningful and correct ? If the sentence is correct as it is and No correction is required, mark (e) as the answer.

Rohan's mother was feed up of his laziness.

A. fed up in

B. fed off

C. feeds up of

D. fed up of

Please do not use chat terms. Example: avoid using "grt" instead of "great".