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.

Example Input: Question: Does ondansetron reduce the shivering threshold in healthy volunteers?
Answer: /b>. Ondansetron appears to have little potential for facilitating induction of therapeutic hypothermia.
Example Output: no

Example Input: Question: Does renal excretion of fluoride after fluoride mouth rinse in children?
Answer: After the use of a fluoride mouthwash, in children, there is a statistically significant increase of fluoride ion in urine, which can be attributed to the application of this product.
Example Output: yes

Example Input: Question: Is only female age , and not blood type , associated with ovarian reserve?
Answer: Blood groups do not constitute a risk or protective factor for ovarian reserve. Therefore, blood groups do not have any predictive value in evaluating ovarian reserve.
Example Output:
yes