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
Which is the most common location of the tumor glioblastoma multiforma? 
Select and explain. 
A. Brainstem, B. CP angle, C. Frontal lobe, D. Temporal lobe
C: Frontal lobe
Answer: C: Frontal lobe 
Explanation: Frontal lobe is the most common and classical location of Glioblastoma multiforme.