The greatest literary achievement of the Mughal period can be said to be
1. preserving of official records in a systematic manner.
2. the replacement of religious bias by secular attitude among the men of letters and their patrons.
3. adoption of a common language to understand the thinking of the common people.
4. they expressed their intellectual knowledge through the paintings and sculptures.
(a) 1 and 2 (b) 3 and 4 (c) 2 only (d) 2 and 4