<prompt> Which of the following is not a contraindication of vaginal delivery after previous cesarean section CS?Previous Classical CSNo Vaginal delivery in the pastBreech presentationPuerperial infection in previous pregnancy  <response>: Vaginal bih after previous cesarean VBAC is usually successful in 60-80 of cases. Successful VBAC reduces postpaum morbidity, decreases the incidence of infection and blood transfusion and minimises the period of hospital stay. Ref: Practical Cases in Obstetrics and Gynecology By Kanan Yelikar, Pages 88-92; Dutta textbook of Obstetrics 6th edition, Pages 329-30 