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: Surgery
A Seldinger neeedle is used for - 
Select and explain. 
A. Liver biopsy, B. Suturing skin, C. Aeriography, D. Lymphography
C: Aeriography
Answer: C: Aeriography 
Explanation: Ans. is 'c' i.e., Aeriography