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: Does [ Edaravone protect hearing from acute acoustic trauma in guinea pigs ]?
Answer: The level of ROS in cochlea were decreased significantly after intratympanic edaravone injection. The mechanism may due to its effective clearance of the ROS in cochlea.

A: yes
****
Q: Question: Does health-related quality of life differ between short-term , long-term and very long-term cancer survivors in the Swedish general population?
Answer: Although HRQL was similar between short-term, long-term and very long-term survivors, when compared with the background population, findings suggest that some functional impairments and symptoms are present even at 5-10 YSD.

A: no
****
Q: Question: Does midtrimester amniotic fluid tumor necrosis factor-alpha predict small-for-gestational-age infants?
Answer: Midtrimester amniotic fluid TNF-alpha levels are not predictive of SGA neonates when compared with controls matched for gestational age at delivery.

A:
no
****