Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.I made them cleaning the room thoroughly.

Select the most appropriate option to substitute the underlined segmen

1.	Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.I made them cleaning the room thoroughly.
A.	I make them cleaning
B.	No substitution required
C.	I made them clean
D.	I making them clean
Answer» D. I making them clean