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
Bone and soft tissue radiology, most impoant infraction? 
Select and explain. 
A. Compton scattering, B. Thompson scattering, C. Photoelectric absorption, D. Coherent scatter
A: Compton scattering
Answer: A: Compton scattering 
Explanation: Ans. is'a'i.e., Compton scatteringComPton scattering is the most common type of interaction in diagnostic radiology and is responsible for most scattered radiations.