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: Does prevalence and correlate of Hazardous Drinking among Female Sex Workers in 13 Mexican Cities?
Answer: Findings support the high prioritization by public health authorities of alcohol prevention and treatment programs for FSWs.
Output:
yes