单选题

int x = 3 int (^myBlock)( int ) = ^...

Question

int x = 3 
int (^myBlock)( int ) = ^( int y){
    return x * y
}
NSLog(@"%d",myBlock( 2 ))

上面程序输出是（）

A. 1

B. 2

C. 3

D. 6