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
Tissue weighing factor for gonads is 
Select and explain. 
A. 0.12, B. 0.08, C. 0.04, D. 0.01
B: 0.08
Answer: B: 0.08 
Explanation: None