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
Echoencephalography is most useful in detecting: 
Select and explain. 
A. Ventricular dilatation, B. Midline shift, C. Epilepsy, D. Vascular lesions
A: Ventricular dilatation
Answer: A: Ventricular dilatation 
Explanation: Ans. Ventricular dilatation