Identify the stages $A$ and $B$; and what is the correct labelling of $C$

Choose the correct option

$A$$\quad$$B$$\quad$$C$$\quad$$D$

• A

  Morula $\quad$ Blastocyst $\quad$ Follicular cells $\quad$ Inner cell mass

• B

  Morula $\quad$ Blastocyst $\quad$ Embryoblast $\quad$ Tropho blast

• C

  Morula $\quad$ Blastocyst $\quad$ Trophoblast $\quad$ Inner cell mass

• D

  Blastocyst $\quad$ Morula $\quad$ Trophoblast $\quad$ Inner cell mass