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
Most common malignant mesenchymal tumor of liver is - 
Select and explain. 
A. HCC, B. Cholangiocarcinoma, C. Angiosarcoma, D. Hepatoblastoma
C: Angiosarcoma
Answer: C: Angiosarcoma 
Explanation: Answer- C. AngiosarcomaAngiosarcoma is the most common malignant mesenchymal neoplasm of the liver.