Definition: 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: Are cytoprotective effects of hematopoietic growth factors on primary human acute myeloid leukemias mediated through changes in BCL-2 , bax , or p21WAF1/CIP1?
Answer: These data indicate that HGF-mediated inhibition of chemotherapy-induced apoptosis in primary AML samples is not mediated through changes in Bcl-2, bax, and p21WAF1/CIP1 protein levels.
Output:
no