Match Column-I with Column-II and select the correct option using the codes given below `:`
`{:(,"Coumn I ",,"Column II"),(a.,"Monos pubis",i.,"Embryo formation"),(a,"Antrum",ii., "Sperm"),(c,"Trophectoderm",iii., "Female external genitalia"),(d, "Nebenkern",iv.,"Graafina follicle"):}`
Codes `:`

Options

A. iii,I,iv,ii
B. I,iv,iii,ii
C. iii,iv,ii,i
D. iii,iv,I,ii