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: Does extended pattern prostate biopsy minimize the volume-grade bias in prostate cancer detection?
Answer: Although more high grade cancers are detected with extended pattern biopsy, there is no differential upgrading with respect to prostate volume. Based on these observations extended prostate sampling in trials of agents that decrease prostate volume would have minimal impact on volume-grade associations.

Output: no


Input: Consider Input: Question: Is galectin-3 independently associated with cardiovascular mortality in community-dwelling older adults without known cardiovascular disease : The Rancho Bernardo Study?
Answer: Higher levels of galectin-3 are independently associated with all-cause and CVD mortality among community-dwelling older adults with no known CVD at baseline.

Output: yes


Input: Consider Input: Question: Does [ Ac-hE-18A-NH2 inhibit the inflammatory response induced by ox-LDL via inhibiting NF-κB activation in RAW264.7 macrophages ]?
Answer: Ac-hE-18A-NH2 may suppress TNF-α secretion and mRNA expression in ox-LDL stimulated RAW264.7 macrophages via IκB-NF-κB signaling pathway. The anti-inflammatory effect of Ac-hE-18A-NH2 is better than that of apoA-I mimic peptide D-4F.


Output: yes