Correct Option
Pair 1: Nokrek Biosphere Reserve is located in the Garo Hills of Meghalaya. This pair is correctly matched.
Incorrect Options
- Pair 2: Loktak Lake is a freshwater lake situated in Manipur. The Barail Range is primarily located in Assam, extending into parts of Nagaland and Manipur, but Loktak Lake is not geographically associated with the Barail Range.
- Pair 3: Namdapha National Park is situated in the Changlang district of Arunachal Pradesh, within the Mishmi Hills. The Dafla Hills are a distinct range located further west in Arunachal Pradesh. Therefore, this pair is incorrectly matched.