instruction:
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:
Question: Does phosphoinositide 3-kinase- regulate fungus-induced allergic lung inflammation through endoplasmic reticulum stress?
Answer: These findings suggest that PI3K- regulates Af-induced steroid-resistant eosinophilic allergic lung inflammation through ER stress.
answer:
yes

question:
Question: Is prooxidant-anti-oxidant balance associated with extent of coronary artery disease?
Answer: In conclusion, we found higher levels of oxidative stress in CAD+ patients compared to healthy subjects. The oxidation level was not related to measures of the extent of CAD such as number of stenosed vessels.
answer:
no

question:
Question: Do patient-oncologist alliance and psychosocial well-being in Chinese society strongly affect cancer management adherence with cancer of unknown primary?
Answer: Stronger patient-oncologist alliance may foster enhanced adherence to treatment and follow-up screening in patients with CUP. Patient-oncologist alliance seems affected by socioeconomic factors and psychosocial well-being in the Chinese sociocultural settings.
answer:
yes