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 Input:
Question: Do armband activity monitor data correlate with reported pain scores in patients receiving vertebroplasty?
Answer: Activity monitors can be used to objectively record changes in activity following vertebroplasty procedures. Patient-reported pain or disability scores do not correlate with activity monitor-measured activity or sleep metrics.

Ex Output:
no

Ex Input:
Question: Is arthrogenic muscle inhibition present in the limb contralateral to a simulated knee joint effusion?
Answer: Knee joint effusion results in ipsilateral but not contralateral impairment of quadriceps function. Rehabilitation protocols after knee joint injury should focus on ipsilateral neuromuscular and mechanical alterations that occur as the result of joint damage.

Ex Output:
no

Ex Input:
Question: Is periprocedural myocardial infarction associated with an increased risk of long-term cardiac mortality after coronary bifurcation stenting?
Answer: PMI occurs in patients with a higher prevalence of adverse cardiac risks and predicts short-term but not long-term cardiac mortality in patients undergoing bifurcation lesion PCI.

Ex Output:
no