Which Sequence Represents the Correct Order of Events in Female $\rightarrow$

Which sequence represents the correct order of events in female gametophyte development?

A) Megagametophyte $\rightarrow$ megasporocyte $\rightarrow$ megaspore
B) Megagametophyte $\rightarrow$ megaspore $\rightarrow$ megasporocyte
C) Megasporocyte $\rightarrow$ megaspore $\rightarrow$ megagametophyte
D) Megaspore $\rightarrow$ megasporocyte $\rightarrow$ megagametophyte
E) Megaspore $\rightarrow$ megagametophyte $\rightarrow$ megasporocyte