text: An<unk> ,<unk> , or rarely<unk> , is a female gametocyte or germ cell involved in reproduction. In other words, it is an immature ovum. An<unk>  is part the ovary development. The germ cells produce a primordial germ cell (PGC) which becomes an oogonia which marks the start of mitosis. After mitosis stops (due to actions of retinoic acid and the mesenephros) meiosis starts. This stage the oogonia is now an<unk>  (pronounced oh'a (like Noah)-site).
option_0: Oocyte
option_1: Lymphocyte
option_2: Granulocyte
option_3: Histiocyte
option_4: Koilocyte
option_5: Lymphoblast
option_6: Monocyte
option_7: Cell 