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: Radiology
Which of the following is classic CT appear-ance of an acute Subdural hematoma: 
Select and explain. 
A. Lentiform-shaped hyperdense lesion, B. Cresent-shaped hypodense lesion, C. Cresent-shaped hyperdense lesion, D. Lentiform-shaped hypodense lesion
C: Cresent-shaped hyperdense lesion
Answer: C: Cresent-shaped hyperdense lesion 
Explanation: C i.e. Cresent-shaped hyperdense lesion