On the above map of India, the shaded districts are those in which a particular tribal group constitutes more than 50% of the tribal population. What is that particular tribal group?

Which of the following pairs of Indian State and tribal population are correct?
1. Madhya Pradesh Largest tribal population
2. Mizoram Highest percentage of tribal population out of the total population of the State
3. Chhattisgarh Second largest tribal population after Madhya Pradesh
4. Arunachal Pradesh: Second highest percentage of tribal population out of the total population of the. State after Mizoram
Select the correct answer using the code given below.