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': 'A sound which is most affected in patient of Class III\nmalocclusion? \nSelect and explain. \nA. Linguoalveolar consonants, B. Sibilant sounds, C. Linguoalveolar fricatives, D. Labiodental fricatives', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]