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: Is daily physical activity in patients with chronic obstructive pulmonary disease mainly associated with dynamic hyperinflation?
Answer: Daily physical activity of patients with COPD is mainly associated with dynamic hyperinflation, regardless of severity classification.

SOLUTION: yes

PROBLEM: Question: Is cardiac autonomic neuropathy in patients with uraemia related to pre-diabetes?
Answer: The prevalence of CAN and impaired glucose tolerance is high in uraemic patients, but impaired glucose tolerance seems to play no significant role in the aetiology of CAN in uraemic patients.

SOLUTION: no

PROBLEM: Question: Do colony-stimulating factor-1 and its receptor have a role in the pathogenesis of uterine sarcomas?
Answer: In contradistinction to endometrial adenocarcinomas, in which CSF-1/CSF-1R is strongly correlated with tumor progression, CSF-1 and CSF-1R overexpression does not appear to play a role in the growth and differentiation of uterine sarcomas.

SOLUTION:
no