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).

If the teacher is good the students will respond positively to them.

A.

If the teacher

B.

is good the students

C.

will respond

D.

positively to them.

E.

No error

Correct answer is D

positively to him