The UML detailed class diagram below will be used in the following questions Node #next : Node #info : String +Node) +getInfo) : String +getNext): Node +setinfo(String) : +setNext(Node): rank: int +getRank:int +setRank(int) : 8. How many fields does class SpecialNode have direct access to? Name them. What are their visibilities? 9 In a client program, which of the following is/are correct? a. SpecialNode wn new SpecialNode b. SpecialNode wn new SpecialNode); c. SpecialNode wnnew SpecialNode(my node"); d. Node z new Node(x,y ); llassume x y are defined earlier SpecialNode wn new SpecialNode(z, "a special node); 10. How many methods you are required to code for class SpecialNode based on the design? Name them. 11. Write the field declarations for class Node. [NOT SpecialNode