This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'A midline cleft lip is due to the failure of fusion between: \nSelect and explain. \nA. Maxillary processes, B. Medial nasal processes, C. Medial and lateral nasal process, D. Medial nasal and maxillary process', 'role': 'user'}, {'content': 'Answer: A \nExplanation: B i.e. Medial Nasal Process', 'role': 'assistant'}]