Amravati, Bhavani, Hemavati and Kabini are tributaries of which one of the following rivers?
(a) Mahanadi (b) Godavari (c) Kaveri (d) Krishna
(c) The Kaveri rises from the Brahmagiri hills in the Coorg district at 1,341 m above sea level and drain the Maysore plateau before flowing into the plain.