Q: 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: Is dCLK1 up-regulated and associated with metastasis and prognosis in colorectal cancer?
Answer: DCLK1 up-regulation may play a contributory role in CRC metastasis and poor prognosis via activation of EMT. DCLK1 may serve as an independent predictor for CRC prognosis.
A:
yes