Sentence Improvement - Verbal and Reasoning

Directions to SolveIn questions given below, a part of the sentence isitalicised and underlined. Below are given alternatives to the italicised part which may improve the sentence. Choose the correct alternative. In case no improvement is needed, option 'D' is the answer.
Q1:

I hope you won't object to me watching while you work.

A against me watching

B me to watch

C to my watching

D No improvement

ANS:C - to my watching

No answer description is available.