Read the sentence below to find out if there is any 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 (5). (Ignore errors in punctuation if any).

Ashish, the one who has scored(A)/ 2 centuries in the last match cannot (B)/come to play because he has(C)/ mathematics classes(D)/No error(E)