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: Dental
[{'content': 'Patient with genetic susceptibility of which of the following will have increased risk of periodontitis \nSelect and explain. \nA. IL 1, B. IL 2, C. IL 6, D. IL 8', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]