In the following questions sentence/a part of the sentence is underlined. Below are given alternatives to the underlined part at (a), (b), (c) which may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (d).
It was raining so heavily yesterday that I could not move out for my usual walk.
I could not go out for my usual work
I could not move for my usual walk
I could not go to my usual walk
No improvement
A.
I could not go out for my usual work