Directions: Each item in this section has a sentence with three underlined parts labelled as (a), (b) , (c) and (d). Read each sentence to find out whether there is any error in any underlined part and indicate your response on the answer sheet against the corresponding letter, i.e., (a) or (b) or (c) or (d).

A large number of attendee (a)/ have registered for the conference (b)/, indicating a significant (c)/ interest in the upcoming event's topics(d).