给定代码 import java.util.*; class Wash<t ____________ collection> { T item; public
给定代码 import java.util.*; class Wash<t ____________ collection> { T item; public void clean(T items) { System.out.println("Cleaned " + items.size() + " items"); } } public class LaundryTime { public static void main(String[] args) { Wash <list> wash = new ____________ wash.clean(Arrays.asList("sock", "tie")); } } 下列选项哪个可以添加到程序中,并输出Cleaned 2 items。
A、extends, Wash <arraylist> ();
B、extends, Wash <list> ();
C、super, Wash <arraylist> ();
D、super, Wash <list> ();