This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autacoids, Subject name: Pharmacology
[{'content': 'Wof drug is used for cervical priming to facilitate labour \nSelect and explain. \nA. Oxytocin, B. Progesterone, C. Prostaglandin E2, D. Clomiphene', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cervical priming (ripening) :- Low doses of PGE2 applied intravaginally or in the cervical canal, do not affect uterine motility, make the cervix soft and compliant. PGE2 (Dinoprostone) PROSTIN-E2 for induction/augmentation of labour. Ref:- kd tripathi;pg num:-189', 'role': 'assistant'}]