The correct option is B Masais
Perhaps the most recognisable of East Africa’s tribes, the Maasai (or Masai or Masaai) are a semi-nomadic tribe in southern Kenya & Tanzania. Although they have their own language, Maa, most can speak both English and Swahili as well. With their pierced, stretched earlobes, ornamental bead-work & vivid, brightly coloured attire, the image of the Maasai warrior watching over his herd is a postcard memory of East Africa.