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 statin use associated with reduced risk of skin cancer : a meta-analysis?
Answer: Our meta-analysis does not support a potential role of statin use in the prevention of skin cancer.

A: no
****
Q: Question: Does students ' Interest in Surgery affect Laparoscopic Practicing Performance?
Answer: Those clerks and interns interested in surgery who had more sessions for self-guided practice, displayed more improvement than those not interested in surgery did. Improvement in performance correlated highly with trainees' number of self-guided practice sessions.

A: yes
****
Q: Question: Does the potent somatostatin analogue vapreotide decrease pancreas-specific complications after elective pancreatectomy : a prospective , multicenter , double-blinded , randomized , placebo-controlled trial?
Answer: The potent somatostatin analogue vapreotide does not appear to decrease postoperative complications after major pancreatectomy in patients without chronic pancreatitis.

A:
no
****