The correct option is B Jambudweep
Jambudweepa refers to Jambu ( Indian blackberry fruit) and dweepa (an Island or continent). According to Indian mythology the earth or terrestial region is divided into two hemispheres, the northern hemisphere being the "Jambudweepa" while the southern hemisphere is "Patala". Bharatvarsha or Bharat kshetra is one of the nine parts of the whole Jambudweepa.