|A) Bhanu Simha||B) Gurudev|
|C) Kabiguru||D) All of the above|
Pen names have had a certain place of their own in the world of writing. Pen names are something which every writer comes across at some time in their careers.
Indian author to use a pen name Bhanu Simha is Rabindranath Tagore. He also has Gurudev, Kabiguru as his pen names.