单选题

关于Application的生命周期，以下说法错误的是：

Question

A. 启动程序AppDelegate方法按以下顺序从上至下执行

[AppDelegate applicationDidBecomeActive:]

[AppDelegate application:willFinishLaunchingWithOptions:]

[AppDelegate application:didFinishLaunchingWithOptions:]

B. 按下home键AppDelegate方法按以下顺序从上至下执行

[AppDelegate applicationWillResignActive:]

[AppDelegate applicationDidEnterBackground:]

C. app从后台到前台AppDelegate方法按以下顺序从上至下执行

[AppDelegate applicationWillEnterForeground:]

[AppDelegate applicationDidBecomeActive:]

D. 当程序被杀掉时调动下面方法：

[AppDelegate applicationDidFinishLaunching:]