Q: 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.
Question: Does prognostic significance of MSI2 predict unfavorable outcome in adult B-acute lymphoblastic leukemia?
Answer: These results confirm the association of MSI2 expression with outcome in adult B-ALL and demonstrate the utility of MSI2 as a clinical prognostic biomarker.
A:
yes