Which of the following options are the main tasks of research in modern society?
(I) To keep pace with the advancement in knowledge.
(II) To discover new things.
(III) To write a critique on the earlier writings.
(IV) To systematically examine and critically analyse the investigations/sources with objectivity.
|A||IV, II and I|
|B||I, II and III|
|C||I and III|
|D||II, III and IV|