多选题

OC实例方法消息转发中经历下列哪几个过程（）

Question

A.

+ (BOOL)resolveInstanceMethod:(SEL)sel

B.

- (id)forwardingTargetForSelector:(SEL)aSelector

C.

+ (void)forwardInvocation:(NSInvocation *)anInvocation

D.

 - (void)doesNotRecognizeSelector:(SEL)aSelector