单选题

有以下ViewController类,当前显示了一个MyViewContr...

Question

有以下ViewController类,当前显示了一个MyViewController，当该ViewController dismiss后控制台打印什么?（      ）
@interface MyViewController ()
@property (nonatomic, weak) NSTimer *timer1
@property (nonatomic, strong) NSTimer *timer2
@end
@implementation MyViewController
- (void)viewDidLoad {
[super viewDidLoad]
_timer1 = [NSTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(onTimer:) userInfo:@{@"obj":@(1)} repeats:YES]
}
- (void)onTimer:(NSTimer *)timer{
NSLog(@"%@", timer.userInfo[@"obj"])
}
- (void)dealloc{
NSLog(@"dealloced")
[_timer1 invalidate]
_timer2 = [NSTimer scheduledTimerWithTimeInterval:2 target:self selector:@selector(onTimer:) userInfo:@{@"obj":@(2)} repeats:YES]
}
@end

A. dealloced, 1,...,1

B. dealloced, 2,...,2

C. 1,2,...,1,2

D. 1,...,1