The correct option is B Krishnadasa Kaviraja
Chaitanya Mahaprabhu was born at Nadiya in Bengal. His real name was Vishambhar. He was a devotee of Lord Krishna. He gave stress on Kiratana. He was also known as Gauranga Mahaprabhu. He founded Achintya Bheda Abheda cult and Gaudiya math. His biography Chaitanya Charitamrita was written by Krishnadas Kaviraja.