This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fundamentals in Radiology, Subject name: Radiology
Which looks the same in T1 and T2 on MRI 
Select and explain. 
A. Gall bladder, B. Fat, C. Kidney, D. CSF
B: Fat
Answer: B: Fat 
Explanation: Fat appears hyperintense on both T1 and T2 weighted images