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: Anatomy
[{'content': 'Procedure to be performed in the case of arrest of after coming head due to contracted pelvis in breech : \nSelect and explain. \nA. Craniotomy, B. Decapitation, C. Zavanelli maneuver, D. Cleidotomy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Zavanelli maneuver : The last rescue for entrapped fetal head in term fetus is replacement of fetus higher into the vagina and uterus followed by cesarean section. Ref: Williams Obs 24e pg 567.', 'role': 'assistant'}]