Geography · Indian Geography & Biodiversity

Consider the following features of a northeastern Indian State: I. It lies within the Indo-Burma Biodiversity Hotspot. II. Large tracts of bamboo-dominated vegetation are a notable ecological feature of the State. III. The phenomenon known as Mautam, associated with cyclical bamboo flowering and rodent outbreaks, has had major socio-economic consequences there. IV. It supports species such as the Clouded Leopard, Hoolock Gibbon, and Serow. Which one of the following States is best described by the above features?