Histological specimens are stained with hematoxylin and eosin. They have different oocytes. Which one is human oocyte?

Histological specimens are stained with hematoxylin and eosin. They have different oocytes. Which one is human oocyte?

1.  Polilecital


2.  Moderate telolecital


3.  Prominent telolecital


4.  Alecital


5.  *Oligolecital, secondary isolecital