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': 'Malleus and Incus are derived from? \nSelect and explain. \nA. First arch, B. Second arch, C. Third arch, D. Fouh arch', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. First arch', 'role': 'assistant'}]