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: Does tissue factor induce VEGF expression via activation of the Wnt/-catenin signaling pathway in ARPE-19 cells?
Answer: Involvement of the activation of the Wnt/-catenin signaling pathway is an important mediator for TF-induced VEGF production during the process of angiogenesis. Thus, our findings may ascertain the molecular regulation of TF in neovessel formation and show significant therapeutic implications.
A:
yes