Read the paragraph below and check the correct item:

Australia’s first people - known as Aboriginal Australians – have lived on the continental for over 50.000 years. Diverse and culturally distinctive, they are represented by more than 250 distinct language groups spread throughout Australia. About 3 percent of Australia’s population has Aboriginal heritage. But the origins and fate of Australia’s native peoples are still the subject of heated debates – ranging from social disparities to legal representation, and even whether their genocide can really be considered a genocide.

(Source: National Geographic – adaptation)