system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Primary oocyte remains arrested in diplotene phase because of ?
assistant
The correct answer is  Oocyte maturation inhibitor acts by increasing cAMP . LH surge at pubey reduces cAMP so removing the arrest stage of oocyte .