|A) Jisu Dasgupta||B) Kamala Kanta|
|C) Sripantha||D) Vanu Singh|
A pen name is nothing but a nick name used by the writer when publishing books instead of using their real names.
Kamala Kanta was the pen name of Bankim Chandra Chatterjee who lived from 1838 - 1894. He was a Bengali author, poet who wrote Indian national anthem Vandemataram.