This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and Reproduction, Subject name: Physiology
[{'content': 'Oxytocin causes all except- \nSelect and explain. \nA. Lactogenesis, B. Milk ejection, C. Contraction of uterine muscle, D. Myoepithelial cell contraction', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans (a) Lactogenesis(Ref: Ganong, 25th ed/p.414)Major hormones that influence milk production are,#Prolactin - most important#Insulin#Growth hormone#Glucocorticoids', 'role': 'assistant'}]