Question 3 (2 points) Saved Examine the following code: String a "asparagus"; /* missing statement */ boolean b = a.equals("asparagus"); Which of the following expressions could replace /* missing statement */ that would set the value of b to false? O a.toUpperCase(); a.substring(0, 1); O a.replaceAll("a", "2"); O a.toLowerCase(); None of these. a.substring(2); public class ChatBot public void talk) { System.out.print("Hello "); } public void name() System.out.print("my friend"); } public void greet() talk(); name(); } /* Constructors not shown */ } Which of the following code segments, if located in a method in a class other than ChatBot, will cause the message "Hello my friend" to be printed? ChatBot ada = new ChatBot(); ChatBot.talk(); ChatBot.name(); ChatBot ada = new ChatBot(); ada.greet(); ChatBot ada = new ChatBot(); ada.talk); ChatBot ada = new ChatBot(); ada.name); ada.talk: O ChatBot ada = new ChatBot(); ChatBot.greet()