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
Which bone scan is done to detect metastasis bone 
Select and explain. 
A. Tc99 MDP, B. Th201, C. Tc99 DMSA, D. Tc99 sulphur colloid
A: Tc99 MDP
Answer: A: Tc99 MDP 
Explanation: Tc99 MDP - bone scanTh201-myocardial imagingTc99 DMSA-Renal coical scintigraphyTc99 sulphur colloid - Liver and spleen scintigraphy(Ref: Radiology Review ManualBy Wolfgang Dahne 6thEtd, Page no:1084)