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 routine post-operative intensive care necessary for children with obstructive sleep apnea at high risk after adenotonsillectomy?
Answer: Our data confirm high rates of AE after AT for high risk patients, however, only 8% suffered a severe AE truly necessitating care in ICU. This outcome was very unlikely if an AE did not occur in PACU. We therefore conclude that routine post-operative ICU care for high risk children may be avoided if prolonged monitoring in the PACU is possible, with admission to ICU reserved for high-risk children with an early AE.

A: no
****
Q: Question: Is epidural analgesia superior to local infiltration analgesia in children with cerebral palsy undergoing unilateral hip reconstruction?
Answer: Epidural analgesia is superior to local infiltration analgesia for early postoperative pain management in children with cerebral palsy who undergo unilateral hip reconstruction.

A: yes
****
Q: Question: Is penile Doppler ultrasound in men with stuttering priapism and sickle cell disease -- a labile baseline diastolic velocity a characteristic finding?
Answer: Men with SP had a unique baseline Doppler ultrasound waveform, with a low PR waveform and an elevated, variable cavernosal artery velocity. We propose that this may be the sonographic manifestation of a reduced, fluctuating smooth muscle tone and that PDU may have a role for diagnosis and therapeutic monitoring of SP.

A:
yes
****