The Correct Order of the Developmental Stages of Embryonic Cells $\rightarrow$

Multiple Choice

The correct order of the developmental stages of embryonic cells from the beginning is

A) blastocyst $\rightarrow$ zygote $\rightarrow$ morula.
B) morula $\rightarrow$ zygote $\rightarrow$ blastocyst.
C) blastocyst $\rightarrow$ morula $\rightarrow$ zygote.
D) zygote $\rightarrow$ morula $\rightarrow$ blastocyst.
E) zygote $\rightarrow$ blastocyst $\rightarrow$ morula.