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 restrictive left ventricular filling pattern result from increased left atrial pressure alone?
Answer: The restrictive filling pattern is distinguished from overfilling of a normal ventricle by a reduced and delayed E' and a shortened E deceleration time that reflect slow relaxation and increased LV stiffness.

Output: no


Input: Consider Input: Question: Is recent unstable angina and off-pump coronary artery bypass grafting related to postoperative atrial fibrillation?
Answer: Post-CABG AF is associated with more complicated postoperative outcome. Recent unstable angina and off-pump procedure is not related to the occurrence of post-CABG AF.

Output: no


Input: Consider Input: Question: Are tGF-betaRII , BAX , IGFIIR , caspase-5 , hMSH3 and hMSH6 alterations associated with microsatellite instability or p53 mutations in invasive urothelial carcinoma of the urinary bladder?
Answer: We conclude that alterations of the examined target genes of MSI are rare in urinary bladder carcinoma and they are not associated with microsatellite instability or the presence of p53 mutations.


Output: no