This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Oval cells are seen in the stem cells of which of the following tissue 
Select and explain. 
A. Skin, B. Cornea, C. Liver, D. Bone
C: Liver
Answer: C: Liver 
Explanation: Ref Robbins 8/e p85- 86,9/e p28 Hepatic oval cells (HOC) are a small subpopulation of cells found in the liver when hepatocyte proliferation is inhibited and followed by some type of hepatic injury. ... These cells are believed to be bipotential, i.e., able to differentiate into hepatocytes or bile ductular cells