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: ENT
[{'content': 'Voice produced by false vocal cord due to non functioning of true cords is seen in \nSelect and explain. \nA. Spasmodic dysphonia, B. Dysphonia plica ventricularis, C. Puberophonia, D. Habitual dysphonia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]