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': 'Which class and modification does the following configuration falls in \nSelect and explain. \nA. Kennedy Class III modification 2, B. Kennedy Class II modification 2, C. Kennedy Class I modification 1, D. Kennedy Class II modification 1', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]