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
Procedure to be performed in the case of arrest of after coming head due to contracted pelvis in breech : 
Select and explain. 
A. Craniotomy, B. Decapitation, C. Zavanelli maneuver, D. Cleidotomy
C: Zavanelli maneuver
Answer: C: Zavanelli maneuver 
Explanation: 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.