The correct option is C Gulbadan Begum
Gulbadan Begum was commissioned by her nephew Akbar to chronicle the story of her brother Humayun – his glory days of victories and agonies of his defeats, his joys and trepidations. Gulbadan Begum and produced a special document that came to be called Humayun-namah. Gulbadan Begum was the daughter of Zaheer Ud Din Babar and the sister of Humayun.