B4 rsquo ndash the lsquo Brahmaputra Biodiversity and Biology Boat rsquo intends to save which of th...........

Explanation:

The Centre plans to safeguard Majuli which is Asia’s largest riverine island — using research carried out on floating ‘B4’ boat labs along the Brahmaputra river.
‘B4’ will initially cover the region from Pasighat, Dibrigargh, Neemati, Tejpur and Guwahati in the state of Assam.
The large boat which will be set up on the river will be a “well-equipped laboratory” with cold storage facilities for holding samples, along with multiple satellite boats or rafts that will venture into shallower and narrower parts of the river to lift samples.