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.
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Question: Question: Is acinetobacter baumannii infection in prior ICU bed occupants an independent risk factor for subsequent cases of ventilator-associated pneumonia?
Answer: ICU admission or the hospitalization of patients infected by Acinetobacter baumannii increases the risk of AbVAP by subsequent patients.

Answer: yes

Question: Question: Is periodontitis an independent risk indicator for atherosclerotic cardiovascular diseases among 60 174 participants in a large dental school in the Netherlands?
Answer: This cross-sectional analysis of a large cohort in the Netherlands of 60174 participants shows the independent association of periodontitis with ACVD.

Answer: yes

Question: Question: Do new Zealand health professionals agree about what defines appropriate attendance at an emergency department?
Answer: While there are some areas of general agreement, there is no clear consensus between the professionals surveyed regarding the concept of 'appropriateness.' This has implications for any interventions aimed at addressing ED 'overcrowding' that assume the presence of a consensus understanding of this concept.

Answer:
no