Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.
Q: Question: Are transplanted bone marrow stromal cells cellular origin of hepatocellular carcinomas in a mouse model of carcinogenesis?
Answer: Hepatic stem cells derived from the bone marrow stromal cells have a low malignant potential in our mouse model of chemical hepatocarcingenesis.
A:
no