In the following sentence, a part of the sentence has been printed in bold. One of the bold parts is not acceptable in Standard English. Pick up that part and mark its number. If there is no error in the bold parts, mark (5) i.e. ''No Error'' as the answer.

It can be imagined that my close intimacy with Sherlock Holmes had made me deeply interested in crime, and that after his dissappearance I never failed to read with care the various problems which came before the public