Instructions: 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 oral decontamination with aminoglycosides associated with lower risk of mortality and infections in high-risk patients colonized with colistin-resistant , KPC-producing Klebsiella pneumoniae?
Answer: Intestinal decolonization with aminoglycosides is associated with a reduction in crude mortality and KPCKP infections at 180 days after initiating treatment.
Output:
yes