The Telangana movement of the 20th century played a role in:

Promoting the use of the Telangana dialect
Reviving Telugu literature
Translating works into Urdu
All of the above

The correct answer is: All of the above.

The Telangana movement was a political movement that took place in the Indian state of Telangana from the 1940s to the 1960s. The movement was aimed at achieving statehood for Telangana, which was then a part of the Hyderabad State. The movement was successful in achieving its goal in 1956, when Telangana was carved out of Hyderabad State and became a separate state.

The Telangana movement played a role in promoting the use of the Telangana dialect. The dialect was previously considered to be a low-caste dialect, but the movement helped to raise its status. The movement also played a role in reviving Telugu literature. The movement helped to bring attention to the rich literary tradition of Telangana. Finally, the movement also played a role in translating works into Urdu. The movement helped to promote understanding between the Telugu and Urdu-speaking communities in Telangana.

Here is a brief explanation of each option:

  • Promoting the use of the Telangana dialect: The Telangana dialect is a dialect of Telugu that is spoken in the Telangana region of India. The dialect was previously considered to be a low-caste dialect, but the Telangana movement helped to raise its status. The movement helped to promote the use of the dialect in education, government, and the media.
  • Reviving Telugu literature: Telugu literature is a rich and diverse tradition that dates back over 2,000 years. The Telangana movement helped to revive this tradition by bringing attention to the works of Telugu writers from Telangana. The movement also helped to promote the study of Telugu literature in schools and universities.
  • Translating works into Urdu: Urdu is a language that is spoken in India, Pakistan, and Bangladesh. The Telangana movement helped to promote understanding between the Telugu and Urdu-speaking communities in Telangana by translating works from one language to the other. The movement also helped to promote the study of Urdu literature in schools and universities.