The correct answer is: A. Shri. Yogiraj Purna
Shri. Yogiraj Purna was a 16th-century Natha Siddha saint and poet. He is the author of the Natha-Siddha Literature ‘Sri Nath Ashtak’, which is a collection of eight verses in praise of the Natha Siddhas. The verses are written in the Braj Bhasha language and are full of devotion and praise for the Natha Siddhas.
Charandas was a 16th-century Indian poet and saint. He is the author of the Charandas Charitra, which is a biography of the Natha Siddha saint Charandas. The Charandas Charitra is a valuable source of information about the Natha Siddhas and their teachings.
Chauranginath was a 16th-century Indian saint and poet. He is the author of the Chauranginath Charitra, which is a biography of the Natha Siddha saint Chauranginath. The Chauranginath Charitra is a valuable source of information about the Natha Siddhas and their teachings.
None of these options is the author of the Natha-Siddha Literature ‘Sri Nath Ashtak’. The correct answer is: A. Shri. Yogiraj Purna.