Question: I need help understanding this question. This code creates a Queue reference variable but assigns a LinkedList object to it. Why? Queue waitlist = new

I need help understanding this question. This code creates a Queue reference variable but assigns a LinkedList object to it. Why? Queue waitlist = new LinkedList(); waitList.add("Neumann party of 1"); waitList.add("Amdahl party of 2"); waitList.add("Flynn party of 4"); System.out.println("Serving: " + waitlist.remove()); System.out.println("Serving: waitList.remove()); System.out.println("Serving: + waitList.remove()); O LinkedList is a superclass of queue LinkedList is a subclass of queue LinkedList and Queue are not in the same package O Queue is a Java interface and not an implementation

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