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: Pathology
Granular cell myoblastoma of tongue is 
Select and explain. 
A. Benign tumor, B. Malignant tumor of the tongue, C. Lymphatic enlargement of the tongue, D. Developmental anomaly of the tongue
A: Benign tumor
Answer: A: Benign tumor 
Explanation: None