Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: Are statin medications associated with a lower probability of having an abnormal screening prostate-specific antigen result?
Answer: Statin use is associated with a reduction in the probability that an older man will have an abnormal screening PSA result, regardless of the PSA threshold. This reduction is more pronounced with higher statin dose, longer statin duration, and higher statin potency.
Student:
yes