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
Best investigation for VUR is ? 
Select and explain. 
A. IVU, B. MCU, C. Retrograde pyelogram, D. Retrograde urethrogram
B: MCU
Answer: B: MCU 
Explanation: Ans. is 'b' i.e., MCUInvestigation of choice for VUR > Voiding/micturating cystourethrogram.