This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
Indication for Induction of labor is 
Select and explain. 
A. Placenta pre, B. Postterm pregnancy, C. Preterm labor, D. Breech
B: Postterm pregnancy
Answer: B: Postterm pregnancy 
Explanation: Induction is indicated when the benefits to either mother or fetus outweigh those of pregnancy continuation. The more common indications include Membrane rupture without labor, Gestational hypeension, Oligohydramnios, Nonreassuring fetal status, Postterm pregnancy, and Various maternal medical conditions such as chronic hypeension and diabetesRef: William&;s; 25th edition