In the following question, a part of the sentence is printed in bold. Below are given alternatives to the bold part which may improve the sentence. In case no improvement is required choose No improvement.A pair of slippers is cheap nowadays.

In the following question, a part of the sentence is printed in bold.

1.	In the following question, a part of the sentence is printed in bold. Below are given alternatives to the bold part which may improve the sentence. In case no improvement is required choose No improvement.A pair of slippers is cheap nowadays.
A.	slipper is
B.	slippers are
C.	No Improvement
D.	are cheap
Answer» D. are cheap