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.

[EX 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.
[EX A]: yes

[EX Q]: Question: Are screening tests enough to detect hemineglect?
Answer: Hemineglect may not be recognized with single screening tests commonly used. The use of a standard battery is recommended to improve diagnostic sensitivity in individuals with various subtypes of hemineglect.
[EX A]: no

[EX Q]: Question: Is preoperative radiation for retroperitoneal sarcoma associated with increased early postoperative morbidity?
Answer: In a national cohort of RPS patients, PR is infrequently utilized. Despite the increased prevalence of multiple risk factors, PR patients do not have an increased 30-day postoperative M + M.
[EX A]:
no