Modify this java code below so it takes in the string instead of the number.

public class Question1

{

private String text;

private String answer;

public Question1()

{

text = "";

answer = "";

}

public void setText(String questionText)

{

text = questionText;

}

public void setAnswer(String correctResponse)

{

answer = correctResponse;

}

public boolean checkAnswer(String response)

{

return response.equals(answer);

}

public void display()

{

System.out.println(text);

}

}

import java.util.ArrayList;

public class ChoiceQuestion1 extends Question1

{

private ArrayList choices;

public ChoiceQuestion1()

{

choices = new ArrayList();

}

public void addChoice(String choice, boolean correct)

{

choices.add(choice);

if (correct)

{

// Convert choices.size() to string

String choiceString = "" + choices.size();

setAnswer(choiceString);

}

}

public void display()

{

// Display the question text

super.display();

// Display the answer choices

for (int i = 0; i < choices.size(); i++)

{

int choiceNumber = i + 1;

System.out.println(choiceNumber + ": " + choices.get(i));

}

}

}

import java.util.Scanner;

public class QuestionDemo2

{

public static void main(String[] args)

{

ChoiceQuestion1 first = new ChoiceQuestion1();

first.setText("What was the original name of the Java language?");

first.addChoice("*7", false);

first.addChoice("Duke", false);

first.addChoice("Oak", true);

first.addChoice("Gosling", false);

ChoiceQuestion1 second = new ChoiceQuestion1();

second.setText("In which country was the inventor of Java born?");

second.addChoice("Australia", false);

second.addChoice("Canada", true);

second.addChoice("Denmark", false);

second.addChoice("United States", false);

presentQuestion(first);

presentQuestion(second);

}

public static void presentQuestion(ChoiceQuestion1 q)

{

q.display();

System.out.print("Your answer: ");

Scanner in = new Scanner(System.in);

String response = in.nextLine();

System.out.println(q.checkAnswer(response));

}

}