Definition: 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: Question: Is low-density lipoprotein receptor-related protein-associated protein ( LRPAP1 ) gene IVS5 insertion/deletion polymorphism a risk factor for gallstone disease in a Polish population?
Answer: The LRPAP1 insertion/deletion polymorphism is not associated with gallstone disease in a Polish population.
Output:
no