Question

34. Which line of code would you add to the Graph.java (code 5) on line 18 to pick two random nodes from your array of nodes? These will then be connected to each other. N.B. Math.random() returns a real number (double) between 0 and 1. (A) GraphNode nodel = graph[ (int) (Math.random() *n)]; GraphNode node2 = graph[ (int) (Math.random() *n)]; (B) GraphNode nodel = graph[ (int) Math.random() *n); GraphNode node2 = graph [ (int) Math.random() *n); (C) GraphNode nodel = graph [Math.random() *n]; GraphNode node2 = graph [Math.random() *n]; (D) int pos = (int) Math.random() *n; GraphNode nodel = graph [pos]; GraphNode node2 = graph [pos]; (E) int pos = (int) (Math.random() *n); GraphNode nodel = graph [pos]; GraphNode node2 = graph [pos];