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: Do left ventricular end-diastolic pressure and ejection fraction correlate independently with high-sensitivity cardiac troponin-T concentrations in stable heart failure?
Answer: In patients with stable chronic HF, LVEDP and LVEF correlate with the serum concentrations of hs-cTnT, independently of other correlates of elevated plasma concentrations of hs-cTnT.
A:
yes