Detailed 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.
Q: Question: Is risk of malignancy index sensitive in detecting non-epithelial ovarian cancer and borderline ovarian tumor?
Answer: RMI is not adequate in detecting malignant cases in a population with high non-epithelial ovarian cancer and borderline ovarian tumor prevalence.
A:
no