Q. Which of the following statements regarding the Dibang Valley region is/are correct?

1. Most of the northern part of Dibang Valley is composed of Mishmi Hills.
2. The region is inhabited by ethnic groups such as Mishmi, Miju, Idu, Khampti, and Singpho.
3. Anini is the chief settlement in the region.

Select the correct answer using the codes given below:
Answer: 1, 2 and 3
Notes: Dibang Valley, in Arunachal Pradesh, has its northern part formed by the Mishmi Hills. It is inhabited by Mishmi, Miju, Idu, Khampti, and Singpho ethnic groups. Anini is the chief settlement. All three statements are correct as per the facts about this region.