Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'E'. (Ignore the errors of punctuation, if any).

We admired the way he had completed all his work and appreciating the method adopted by him.

A.

We admired the way

B.

he had completed all his work

C.

and appreciating the method

D.

adopted by him.

E.

No error

Correct answer is C

and appreciated the method