The correct option is C Australia
Tropical savannah or savanna is a warm climate plain with coarse grasses, scattered shrubs and trees, seasonal rain (wet and dry periods) and frequent fire. Height of woody species is 1-8 meters. Savanna occur in North Australia, India, Central and Southern Africa including East Central South Africa. They are natural as well as anthropogenic. Indian savanna are largely anthropogenic being derived from tropical forests and maintained by grazing as well as fire. Natural prominent savannah are found in north Australia.