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.

Q: Question: Is magnesium sulfate used for pre-eclampsia and eclampsia in Mexico and Thailand as much as it should be?
Answer: Despite compelling evidence, magnesium sulfate use is below desired levels. Clinical practices should be audited and implementation of this effective intervention should be taken up as a priority where universal implementation is not in place.

A: no
****
Q: Question: Does phosphoinositide 3-kinase-δ regulate fungus-induced allergic lung inflammation through endoplasmic reticulum stress?
Answer: These findings suggest that PI3K-δ regulates Af-induced steroid-resistant eosinophilic allergic lung inflammation through ER stress.

A: yes
****
Q: Question: Are plasma levels of MMP-2 , MMP-9 and TIMP-1 associated with arterial stiffness in subjects with type 2 diabetes mellitus?
Answer: In patients with T2DM, plasma levels of MMP and TIMP-1 are not associated with arterial stiffness assessed by either AD or augmentation index.

A:
no
****