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 25 year old male patient complains of gap between his upper and lower front teeth. He was found to have an anterior open bite of 5 mm along with a tongue thrusting habit. Which speech difficulty is this patient most likely to suffer from? \nSelect and explain. \nA. Distortion, B. Lisp, C. Difficulty in production of linguo-alveolar stops, D. Difficulty in production of labio-dental fricatives', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]