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: Pathology
In Troisiers sign the lymph nodes involved are 
Select and explain. 
A. Right axillary nodes, B. Left axillary nodes, C. Right supraclavicular nodes, D. Left supraclavicular nodes
D: Left supraclavicular nodes
Answer: D: Left supraclavicular nodes 
Explanation: None