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: Does comprehensive analysis suggest simple processes underlying EEG/ERP - demonstration with the go/no-go paradigm in ADHD?
Answer: We show how these processes accord with and provide insight on the waveforms reported in the literature.
[EX A]: yes

[EX Q]: Question: Is cardiovascular variability similarly altered in coronary patients with normal left ventricular function and in heart failure patients?
Answer: Our study shows that in coronary patients with no MI and no left ventricular dysfunction, there is a profound alteration of both HR and BP variability as in CHF patients, presumably because of a marked impairment of the autonomic modulation of the heart and blood vessels.
[EX A]: yes

[EX Q]: Question: Is preoperative clinically inapparent leucopenia in patients undergoing neoadjuvant chemotherapy for locally advanced gastric cancer a risk factor for surgical or general postoperative complications?
Answer: Conclusively patients with clinically inapparent leucopenia after neoadjuvant chemotherapy due to advanced stage gastric cancer can be safely operated on without putting them in danger of relevant surgical complications.
[EX A]:
no