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.

[EX Q]: Question: Is epithelium-dependent bronchodilatory activity preserved in pig bronchioles after normothermic cardiopulmonary bypass?
Answer: Normothermic cardiopulmonary bypass does not result in epithelial dysfunction in pigs. Epithelium-dependent and epithelium-independent bronchodilators may be equally effective before and after cardiopulmonary bypass.
[EX A]: yes

[EX Q]: Question: Do [ Clinical significance of continuous thrombocytopenia in predicting sepsis after severe burn ]?
Answer: Duration of thrombocytopenia within PBD 10 is one of the risk factors for sepsis in severely burned patients, which can reflect pathophysiological changes in the body, thus providing predictive value for the occurrence of sepsis.
[EX A]: yes

[EX Q]: Question: Is smoking a perioperative risk factor and prognostic factor for lung cancer surgery?
Answer: Smokers with lung cancer tended to have advanced lung cancer, impaired pulmonary function, and high morbidity after lung cancer surgery. Although multivariate analysis did not show that smoking was associated with poor outcome, non-smokers had significantly better overall survival, even for patients with stage IA lung cancers.
[EX A]:
yes