Directions: Each item in this section has a sentence with three underlined parts labelled as (a), (b) and (c). Read each sentence to find out whether there is any error in any part and indicate your response on the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d). 

While virtual reality technology has been around among decades,(A)/ it has only recently begun to(B)/ gain widespread adoption.(C)/ No error(D)