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: Do somatic mutations predict poor outcome in patients with myelodysplastic syndrome after hematopoietic stem-cell transplantation?
Answer: Mutations in TP53, TET2, or DNMT3A identify patients with MDS with shorter OS after HSCT.
A:
yes