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 endothelial cell chimerism influence allograft tolerance in liver transplant patients after withdrawal of immunosuppression?
Answer: Endothelial cell chimerism has nothing to do with the induction of clinical tolerance in liver transplant patients after withdrawal of immunosuppression.
no

Question: Is increased expression of hyaluronic acid binding protein 1 correlated with poor prognosis in patients with breast cancer?
Answer: HABP1 might be an independent predictive factor for breast cancer prognosis and up-regulation of HABP1 might play an important role in the metastasis of breast cancer.
yes

Question: Is vascular function impaired early in the course of bipolar disorder?
Answer: The lack of clinically significant differences in vascular function in this young sample suggests any increased risk either occurs later in the course of illness or is largely due to behavioral risk factors, such as smoking, which was balanced between groups. Substantial insulin resistance is identifiable early in course of illness, perhaps secondary to treatment.

no