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).

The Head of the Department along with his colleagues are coming to attend the conference which is scheduled this afternoon.

A.

The Head of the Department along with his colleagues

B.

are coming to attend

C.

the conference which is

D.

scheduled this afternoon.

E.

No error

Correct answer is B

is coming to