This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abnormal labor, Subject name: Gynaecology & Obstetrics
Vaginal bih after caesarean section (VBAC) is contraindicated in: 
Select and explain. 
A. Previous classical section, B. Suspected CPD, C. NO vaginal bih previously, D. Previous uterine rupture
A: Previous classical section
Answer: A: Previous classical section 
Explanation: Most common indications (85%) Previous Caesarean (most common) Dystocia Fetal distress Breech presentation (refer pgno:459 sheila textbook of obstetrics 2 nd edition)