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 Q]: Question: Does bacillus anthracis S-layer protein BslA bound to extracellular matrix by interacting with laminin?
Answer: These data demonstrated that laminin is a ligand for BslA.
[EX A]: yes

[EX Q]: Question: Is epithelium-dependent bronchodilatory activity preserved in pig bronchioles after normothermic cardiopulmonary bypass?
Answer: Normothermic cardiopulmonary bypass does not result in epithelial dysfunction in pigs. Epithelium-dependent and epithelium-independent bronchodilators may be equally effective before and after cardiopulmonary bypass.
[EX A]: yes

[EX Q]: Question: Is antihypertensive therapy in preeclampsia modulated by VEGF polymorphisms?
Answer: Our data suggest that VEGF polymorphisms do not affect responsiveness to the antihypertensive therapy in PE.
[EX A]:
no