The correct answer is: d) Telangana region.
Gollu Sudullu is a folk song tradition associated with narration and dance from the Telangana region of India. It is a form of storytelling that uses music, dance, and puppets to depict stories from Indian mythology and folklore. The songs are often sung in a call-and-response style, and the dancers use simple steps to mimic the movements of the puppets. Gollu Sudullu is a popular form of entertainment in Telangana, and it is often performed at weddings, festivals, and other special occasions.
The other options are incorrect because they do not refer to the Telangana region. Rayalaseema is a region in the southern Indian state of Andhra Pradesh. The north coastal districts of Andhra Pradesh are located along the Bay of Bengal. The tribal areas of the Eastern Ghats are located in the eastern part of India, and they are home to a number of different tribal groups.