In the following sentence, a part of the sentence is underlined. Below are given alternatives to the underlined part, which may improve the sentence. Choose the correct alternative. In case no improvement is needed, choose the option ‘No improvement.'
The office messenger will drop in the papers within the hour.
A Drop of
B Drop off
C Drop out
1
Only A
2
Only B
3
Both A and B
4
Both A and C
5
No improvement