Vaginal delivery is allowed in all except:
<p> Monochorionic monoamniotic twins are one of the main indication for elective Caesarean section. Reference:Textbook of obstetrics,Sheila Balakrishnan,2nd edition,page no:188. <\p>
monochorionic monoamniotic twins
First twin cephalic and second breech
Extended breech
Mento anterior
General obstetrics