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 the serum level of NX-DCP-R , but not DCP , increased in alcoholic liver disease without hepatocellular carcinoma?
Answer: NX-DCP-R, but not DCP, was not increased in alcoholics without HCC. As for negative screening for HCC, the specificity of the NX-DCP-R in alcoholics without HCC was better than that of DCP in alcoholics without HCC, and so could be a useful negative screening tool for HCC in millions of alcoholics worldwide.

Output: no


Input: Consider Input: Question: Are copy-number variations enriched for neurodevelopmental genes in children with developmental coordination disorder?
Answer: These findings suggest that there may be shared susceptibility genes for DCD and other neurodevelopmental disorders and highlight the need for thorough phenotyping when investigating the genetics of neurodevelopmental disorders. Furthermore, these data provide compelling evidence supporting a genetic basis for DCD, and further implicate rare CNVs in the aetiology of neurodevelopmental disorders.

Output: yes


Input: Consider Input: Question: Is val158Met polymorphism in the catechol-O-methyltransferase ( COMT ) gene associated with tardive dyskinesia in schizophrenia?
Answer: These results suggest that the V158M SNP of the COMT gene is not associated with TD in schizophrenia. However, there is a tendency that the heterozygous genotype of the COMT gene polymorphism has a protective effect against TD. Further investigations are warranted to evaluate a molecular heterosis of this polymorphism in development of TD in a large sample of subjects.


Output: no