This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Liver, Subject name: Surgery
Multiple liver secondaries are most common in the following cancers: 
Select and explain. 
A. Head of pancreas, B. Stomach, C. Gallbladder, D. Periampullary
C: Gallbladder
Answer: C: Gallbladder 
Explanation: Ans. (c) Gallbladder* Multiple Mets are common in GB cancer.* Periampullary and Pancreatic cancers will produce Solitary mets commonly.