Analyze the following code: public class Test { public static void main(String[] args) { String s = new String("Welcome to Java"); Object o = 5; String d = (string); //Line1 d="Hello"; //Line2 } } Which one is correct? Select one: After Line2 s, o, and d reference the same String object. When assigning s to o in object o = s, a new object is created. When casting o to s in String d = (string)o, a new object is created. When casting o to s in String d = (string)o, the contents of o is changed. After Line1 s, o, and d reference the same String object