The correct option is B Manimegalai
The epic, "Manimegalai", is an offshoot of Silappadikaram. Manimegalai is the story of Manimegalai, the daughter of Kovalan and Madhavi from the epic Silappadikaram. Manimegalai becomes a Buddhist nun and preaches Buddhist doctrine. The epic gives a glimpse of the development of fine arts in the Sangam Age.