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
What is meant by Ca colon stage III c - 
Select and explain. 
A. Hepatic metastasis., B. Extension upto serosa & lymph node, C. Extension upto serosa, D. Extension upto mucosa
B: Extension upto serosa & lymph node
Answer: B: Extension upto serosa & lymph node 
Explanation: None