Question: In which state of Australia can you find the Yarra Valley, the region surrounding a river by the same name, and where the Mooroolbark College, a government secondary school is situated near the Dandenong Ranges?
Sentence (from "Yarra Valley"): The name Yarra Valley is used in reference to the upper regions surrounding the Yarra River and generally does not encompass the lower regions including the city and suburban areas, where the topography flattens out, or the upper reaches which are in inaccessible bushland.
Relevant evidence: No