Detailed Instructions: 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 [ Cerebral Doppler measurements in risk newborn infants have a prognostic value ]?
Answer: Cerebral doppler seems to be of little value to determine the prognosis of newborns at risk.
A:
no