Read the sentence to find out whether there is any error in it or not. The error, if any, will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is (5). Ignore errors of punctuation, if any.

I have no clue why he /(A) is so offended I just asked /(B) whether any of the two major presidential /(C) candidates could bring about a better future./(D) No error./(E)