The correct options are
B Ramayanam
D Pushpakaranam
Ragunatha Nayak wrote Pushpakaranam and Ramayanam in Telgu. Ramayana is a Telugu translation of the Hindu epic Ramayana made by the Thanjavur Nayak ruler Raghunatha Nayak. Raghunatha Nayak was the third ruler of Thanjavur, southern India, from the Nayak dynasty. He ruled from 1600 to 1634 and is considered to be the greatest of the Thanjavur Nayak kings. His reign is noted for the attainments of Thanjavur in literature.