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 implementing goal-directed protocols reduce length of stay after cardiac surgery?
Answer: A milestone-driven pathway supported by team rounding was associated with decreased lengths of CVICU and hospital stay. However, tracking patient trajectories by milestones suggests a more complex relationship than anticipated and presents new opportunities for SREBP implementation and research.

SOLUTION: yes

PROBLEM: Question: Does bmal1 induce osteoblast differentiation via regulation of BMP2 expression in MC3T3-E1 cells?
Answer: Taken together, these results demonstrate that Bmal1 promotes osteoblast differentiation by regulating BMP2 expression in MC3T3-E1 cells.

SOLUTION:
yes