Below a statement has been divided into 5 parts. The one in the bold is the fixed part, to which no changes can be made. Among the other parts (A), (B), (C) and (D), find the error-free part(s) and mark them as your answer. If there are no errors, then mark option (5), viz, No Error, as your answer.

It is obvious to every reader (A)/ that we are suppose to be (B)/ seeing parallels and drawing conclusions / about the similarities and contrasts between (C)/ these three leading characters. (D)