The correct answer is D) All of the above.
Poverty is a major challenge faced by tribal communities in Telangana. According to the 2011 census, the poverty rate among tribals in Telangana was 25.8%, which is higher than the state average of 11.5%. This is due to a number of factors, including lack of access to education and employment opportunities, as well as discrimination.
Lack of access to education is another major challenge faced by tribal communities in Telangana. According to the 2011 census, the literacy rate among tribals in Telangana was 58.8%, which is lower than the state average of 67.0%. This is due to a number of factors, including lack of schools in tribal areas, poor quality of education, and child labor.
Marginalization is another major challenge faced by tribal communities in Telangana. Tribals are often discriminated against in terms of access to education, employment, healthcare, and other basic services. They are also often displaced from their land due to development projects.
All of these challenges have a negative impact on the lives of tribals in Telangana. They make it difficult for tribals to improve their livelihoods and live a dignified life.