Which one of the following groups of states of India was ranked as top three States in proportion of Scheduled Tribes population to total population according to census 2011?
1. Madhya Pradesh, Nagaland, Jharkhand
2. Mizoram, Bihar, Rajasthan
3. Lakshadweep, Mizoram, Nagaland
4. Nagaland, Rajasthan, Jharkhand