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.

[Q]: Question: Is preoperative prolonged steroid use associated with intraoperative blood transfusion in noncardiac surgical patients?
Answer: The effect of prolonged steroid use on bleeding, if any, thus seems likely to be small and is probably of limited clinical consequence. In contrast, corticosteroid use augments the risk of both systemic and wound infections.
[A]: no

[Q]: Question: Does lactobacillus plantarum 299v reduce enteric bacteria or bacterial translocation in patients undergoing colon resection?
Answer: Lactobacillus plantarum 299v was established in the intestine, but no inhibitory effect on enteric bacteria, bacterial translocation, or postoperative complications was found. The mechanism behind the protective effects of probiotics found in animal and some human studies remain elusive and require further explorations. No adverse effects were recorded after the administration of high doses of Lactobacillus plantarum 299v.
[A]: no

[Q]: Question: Are multiple-use atomizers in outpatient otolaryngology clinics necessarily an infectious risk?
Answer: Multiple-use atomizers that contain phenylephrine and tetracaine solutions with bacteriostatic preservatives in an outpatient otolaryngology clinic do not yield significant bacterial growth and, when used as described, do not pose an infectious risk of bacterial transmission between patients.
[A]:
no