What will be the decreasing order of the following biosphere reserves from the point of view of the length?
1
Sunderban, Gulf of Mannar, Pachmarhi, Kanchenjunga
2
Gulf of Mannar, Sunderban, Pachmarhi, Kanchenjunga
3
Gulf of Mannar, Sunderban, Kanchenjunga, Pachmarhi
4
Sunderban, Pachmarhi, Kanchenjunga, Gulf of Mannar