Given the task definition and input, reply with output. 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.

Question: Does hepatocyte nuclear factor 4-nuclear factor-B feedback circuit modulate liver cancer progression?
Answer: Collectively, an HNF4-NF-B feedback circuit including miR-124, miR-7, and miR-21 was identified in HCC, and the combination of HNF4 and NF-B exhibited more powerful predictive efficiency of patient prognosis. These findings broaden the knowledge of hepatic inflammation and cancer initiation/progression, and also provide novel prognostic biomarkers and therapeutic targets for HCC.
yes