In the following questions, sentence/ a part of the sentence is bolded. Below are given alternatives to the `"bolded"` sentence/ a part of the sentence at (a),(b) and (c) which may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (d)
20 km are not a great distance in these days of fast moving vehicles.

Options

A. is not a great distance
B. are not too great a distance
C. aren't proving a great distance
D. no improvement

Answer

A