You will be given a definition of a task first, then some input of the task.
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.

Question: Does atrial natriuretic peptide induce peroxisome proliferator activated receptor during cardiac ischemia-reperfusion in swine heart?
Answer: Atrial natriuretic peptide may achieve its cardioprotective effects in part via the activation of the peroxisome proliferator activated receptor pathway, particularly in central areas of ischemic lesions.
Output:
yes