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
Which of the following conditions will influence the diagnostic quality of x-rays? 
Select and explain. 
A. kVp, B. Milliampere-seconds, C. Filtration, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: The three main conditions that will influence the diagnostic quality of  X-rays are kVp, milliampere - seconds and filtration. Consistent radiographs require same image quality which in turn depend on these three factors.