A.At the junction of oviduct and common vitelline duct
B.At the junction of vasa deferentia and seminal vesicle
C.At the junction of two longitudinal vitelline ducts
D.At none of these palces
A.At the junction of oviduct and common vitelline duct
B.At the junction of vasa deferentia and seminal vesicle
C.At the junction of two longitudinal vitelline ducts
D.At none of these palces