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 creatine supplementation affect kidney function in an animal model with pre-existing renal failure?
Answer: Creatine supplementation at a dosage of 2% w/w for 4 weeks does not impair kidney function in animals with pre-existing renal failure or in control animals.

SOLUTION: no

PROBLEM: Question: Do associations of Heart Rate With Inflammatory Markers Are Modulated by Gender and Obesity in Older Adults?
Answer: Faster HR is associated with proinflammatory state in elderly patients; this association seems to be limited to women with higher BMI.

SOLUTION: yes

PROBLEM: Question: Does [ 10 year result with a cemented fine-grit-blasted titanium-aluminum-vanadium hip endoprosthesis shaft ]?
Answer: Our findings with a cemented mild grid blasted Titanium-Aluminum-Vanadium stem demonstrate excellent results unlike it was reported for cemented femoral components of similar alloy but different design and cementation philosophy.

SOLUTION:
yes