This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Radiology
[{'content': 'Maximum radiation dose tolerable tissue is \nSelect and explain. \nA. Hematopoietic tissue, B. Testis, C. Bone, D. Ovary', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Tissue-specific radiation riskHigh riskGonadsStomachColonlungBone marrowBreastModerate riskBladderOesophagusLiverThyroidLow riskBrainBoneSkinSalivary glands(Ref: Farr&;s Physics for Medical Imaging, 2nd Edition, chapter 2)', 'role': 'assistant'}]