WindowListener中可以实现窗口关闭功能的方法是【 】

A．public void windowOpened(WindowEvent e)

B．public void windowClosed(WindowEvent e)

C．public void windowClosing(WindowEvent e)

D．public void windowDeactivated(WindowEvent e)

自发性蛛网膜下腔出血最常见的病因为（）

A.颅内动脉瘤

B.脑血管畸形

C.动脉硬化

D.烟雾病

E.脑肿瘤卒中