Consider the following pairs:
1. Nokrek Bio-sphere Reserve : Garo Hills
2. Logtak (Loktak) Lake : Barail Range
3. Namdapha National Park : Dafla Hills
Which of the above pairs is/are correctly matched?
(a) 1 only (b) 2 and 3 only (c) 1, 2 and 3 (d) None