TASK DEFINITION: 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.
PROBLEM: 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.

SOLUTION: yes

PROBLEM: Question: Does preinjury beta blocker usage affect the heart rate response to initial trauma resuscitation?
Answer: Preinjury beta blockade is associated with a slower presenting heart rate, more bradycardia, less tachycardia, but no difference in mortality or ability to achieve a normal heart rate with resuscitation.

SOLUTION: no

PROBLEM: Question: Does use of PET-CT for the assessment of treatment result in patients with sarcoidosis?
Answer: FDG PET-CT may be useful for determining activity and the efficacy of treatments. Methylprednisolone is effective in reducing metabolic activity but does not lead to improvement in functional parameters.

SOLUTION:
yes