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: Medicine
Lalloo, 60 years of age, a known case of cirrhosis liver, presents with increased levels of Alpha feto protein, hepatomegaly 3 cm below costal margin.USG showed lesions involving the right lobe of the liver. What is the most probable diagnosis - 
Select and explain. 
A. Focal nodular hyper-plasia, B. Hepatocellular carinoma, C. Hepatic adenoma, D. Metastasis
B: Hepatocellular carinoma
Answer: B: Hepatocellular carinoma 
Explanation: None