"A list of books about repairing and selling cars are in the file on the table”. Which correction should be made to this sentence?

"A list of books about repairing and selling cars are in the file on the table”. Which correction should be made to this sentence?

A replace of with to

B insert them after repairing C) insert a comma after selling

C change are to is

D insert a comma after file

Solution

Correct Answer: Option C