This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pre Anesthetic Evaluation, Subject name: Anaesthesia
[{'content': 'What is role of Mallampati classification in preanesthetic evaluation? \nSelect and explain. \nA. To identify difficulty in ventilation, B. To identify difficulty in intubation, C. To identify difficulty in both ventilation & intubation, D. To identify cardiac risk with surgery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Mallampati classification is preanesthetic evaluation of difficulty in Intubation.', 'role': 'assistant'}]