Which among the following matches of the biosphere reserve and their states are correct?
1. Agasthyamalai- Kerala
2. Dibru-Saikhowa- Assam
3. Dihang Dibang- Arunachal Pradesh
4. Nokrek- Meghalaya
Choose the correct option from given below :

A. 1 & 3

B. 2 & 4

C. 2, 3 & 4

D. 1, 2, 3 & 4

Answer: Option D