This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Magnetic Resonance Imaging, Subject name: Radiology
Brain tumors are best seen in which modality? 
Select and explain. 
A. USG, B. X-ray diffraction, C. CT, D. CE-MRI
D: CE-MRI
Answer: D: CE-MRI 
Explanation: MRI is the Imaging Modality of choice for Neurological Imaging and Soft tissue evaluation Preferred investigation for Brain Tumors is a Contrast Enhanced MRI