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
Which of the following is true regording singer's nodule 
Select and explain. 
A. Laser theropy is tratment of choice, B. Requires excision as it potentially malignant, C. Most common symptom is pain, D. It occurs at junction of anterior 1/3rd 7 posterior 2nd
D: It occurs at junction of anterior 1/3rd 7 posterior 2nd
Answer: D: It occurs at junction of anterior 1/3rd 7 posterior 2nd 
Explanation: Is berign not maligrant
Micro laryngeal surgery is treatment of choice
M/C symptom is haarsness of voice