Which one of the following statements is correct based on Census 2001

(a)

Bihar has the highest percentage of Scheduled Castes in its population.

(b)

The decadal growth of population of India (1991-2001) has been below 20%.

(c)

Mizoram is the Indian State with the least population.

(d)

Pondicherry has the highest sex ratio among the Union Territories.