Sentence Correction - Verbal and Reasoning

Directions to SolveWhich of phrases given below each sentence should replace the phrase printed inboldtype to make the grammatically correct? If the sentence is correct as it is, mark 'E' as the answer.
Q1:

The small child does whatever his father was done.

A has done

B did

C does

D had done

E No correction required

ANS:C - does

No answer description is available.