This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharyngeal arch and its derivatives, pharyngeal arch aeries, Subject name: Anatomy
[{'content': 'Formation of primary palate is from which of the following ? \nSelect and explain. \nA. Lateral nasal prominences, B. Medial nasal prominences, C. Maxillary prominences, D. Mandibular prominences', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Definitive palate =Fusion of primary and secondary palate ventrally in a Y shaped manner. Primary palate- From inter-maxillary segment (fusion of 2 medial nasal prominence) Secondary palate-From fusion of lateral palatine process ( from maxillary process)', 'role': 'assistant'}]