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.
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Question: Question: Does aerobic training alter CRP in apparently healthy , untrained men?
Answer: Regular aerobic training does not appear to affect CRP concentrations in apparently healthy, untrained men despite significant improvements in bodyweight, BF%, BMI, and VO2max.

Answer: no

Question: Question: Is magnesium sulfate used for pre-eclampsia and eclampsia in Mexico and Thailand as much as it should be?
Answer: Despite compelling evidence, magnesium sulfate use is below desired levels. Clinical practices should be audited and implementation of this effective intervention should be taken up as a priority where universal implementation is not in place.

Answer: no

Question: Question: Does the benefit of geriatric intervention in surgery-increased throughput necessarily need more beds?
Answer: There was an important benefit to the availability of coloproctology and general surgical beds in this acute Trust. More efficient rehabilitation of elderly patients reduces 'bed blockage' post-operatively, and allows more effective use of available resources. Co-ordination of the geriatric service with the specialized stoma support service allows earlier discharge of the elderly, and their relocation to appropriate premises where long-term changes in bowel habit and problems with stoma care can be managed away from the acute surgical unit.

Answer:
no