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.

Input: Consider Input: Question: Is neutrophil-lymphocyte ratio a reliable predictive marker for early-stage diabetic nephropathy?
Answer: Increased NLR was significantly associated with DN, and high NLR values may be a reliable predictive marker of early-stage DN.

Output: yes


Input: Consider Input: Question: Does discovery-based protein expression profiling identify distinct subgroups and pathways in leiomyosarcomas?
Answer: These results suggest that UPS tumors share a similar lineage as leiomyosarcomas and are likely to originate from different stages of differentiation from mesenchymal stem cells to smooth muscle cells.

Output: yes


Input: Consider Input: Question: Do clinical events after cessation of lamivudine therapy in patients recovered from hepatitis B flare with hepatic decompensation?
Answer: Cessation of lamivudine therapy after recovery from hepatitis B flare with decompensation was safe for most patients. However, 8.2% develop decompensation within 1 year and can be rescued by timely retreatment. With close monitoring, the stopping strategy could be a feasible alternative to indefinite therapy, especially in low resource settings.


Output: yes