Vemana, a medieval poet from Telangana, is known for his work in:

The correct answer is B) Telugu.

Vemana was a Telugu poet who lived in the 16th century. He is known for his satirical verses on social and religious issues. His work is considered to be one of the most important contributions to Telugu literature.

Sanskrit is an ancient language that was used in India for religious and literary purposes. It is not the language of Telangana.

Urdu is a language that was developed in India from a mixture of Persian and Hindi. It is not the language of Telangana.

Persian is a language that is spoken in Iran and Afghanistan. It is not the language of Telangana.