Drag the correct order involved in the formation of the zygote till its development:
 
Answer variants:
Blastulation
Formation of diploid zygote
Syngamy of male and female gametes
Gastrulation
Gamete formation through spermatogenesis
and oogenesis
Expulsion of the young one from the mother's uterus
Formation of various organs in the embryo
Cleavage to form multicellular blastula
Gamete transfer
Attachment of blastocyst into the endometrium
of the uterus
Growth of foetus