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 progesterone receptor and PTEN expression predict survival in patients with low- and intermediate-grade pancreatic neuroendocrine tumors?
Answer: Combined immunohistochemical assessment of PR and PTEN may help identify a small subset of PanNETs with more aggressive behavior and may aid in risk stratification.

A: yes
****
Q: Question: Does learning trajectories of children with special health care need across the severity spectrum?
Answer: Even children with less complex SCHN are at risk for academic failure. Early identification, together with integrated health and educational support, may promote stronger pathways of educational attainment for these children. Achieving these better outcomes will require the involvement of both educational and health practitioners.

A: yes
****
Q: Question: Does induction of thymidine phosphorylase expression by Taxol enhance Furtulon sensitivity in a cisplatin-resistant human ovarian carcinoma cell line?
Answer: Our results suggest that lower expression of TP is not a critical determinant in the development of resistance to Furtulon in the cisplatin-resistant human ovarian carcinoma cell line, KFr13. The clinical relevance of these observation remains to be established.

A:
no
****