Consider the following statements : According to Census 2001 1. The literacy rate increase for males is more than that of the females during last one decade. 2. Amongst the States and Union Territories, Delhi has the highest population density while Sikkim has the lowest. 3. The correct sequence of population in descending order of Rajasthan, Madhya Pradesh, Tamil Nadu and Karnataka is : Tamil Nadu , Madhya Pradesh , Rajasthan , Karnataka which of these statements is/are correct?

(a) 1 and 2
(b) 2 and 3
(c) 1, 2 and 3
(d) 3 only