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 protease-mediated human smooth muscle cell proliferation by urokinase require epidermal growth factor receptor transactivation by triple membrane signaling?
Answer: In human coronary VSMC, uPA induces uPAR-independent, domain-dependent smooth muscle cell proliferation through transactivation of EGFR by a plasmin-mediated, ADAM-induced, and HB-EGF-dependent process, which is mediated by the intracellular pathways involving Gi, G, src, and NAD(P)H oxidase.
A:
yes