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: Surgery
Which of the following is false about parotid tumor 
Select and explain. 
A. Facial nerve involvement indicates malignancy, B. Pleomorphic adenoma is most common, C. Superfical parotidectomy is the treatment, D. Malignant disease is most common variety
D: Malignant disease is most common variety
Answer: D: Malignant disease is most common variety 
Explanation: Benign tumors are most common parotid gland tumors.