quiz app using array list of objects to store questions, options and correct answer

gistfile1.txt

public class Question {

    private String question;
    private String option1;
    private String option2;
    private String option3;
    private String answer;

    Question(String question, String option1, String option2, String option3, String answer) {
        this.question = question;
        this.option1 = option1;
        this.option2 = option2;
        this.option3 = option3;
        this.answer = answer;
    }
    
    public String getQuestion() {
        return question;
    }

    public String getOption1() {
        return option1;
    }

    public String getOption2() {
        return option2;
    }

    public String getOption3() {
        return option3;
    }

    public String getAnswer() {
        return answer;
    }
}

------------------------------------------------------------------------

import java.util.ArrayList;

class QuestionBuilder {

    static ArrayList<Question> questions() {

        ArrayList<Question> questions = new ArrayList<>();
        
        //lets add some questions to the question array list...

        questions.add(new Question("Elon Musk is the CEO of which company?", "SpaceX", "Boston Dyamics", "Google", "SpaceX"));
        questions.add(new Question("Larry Page and Sergey Brin are the founders of?", "Apple", "Microsoft", "Google", "Google"));
        questions.add(new Question("Google's annual developers conference is called?", "Google IO", "Google 365", "Google Con", "Google IO"));

        //now return the populated list...
        return questions;
    }
}

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import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {
    
    private ArrayList<Question> questions;
    
    private String question, opt1, opt2, opt3, answer;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        //lets populate the questions ArrayList with all of the 
        //questions from the question builder class...
        
        questions = QuestionBuilder.questions();
        
        //now we can iterate the ArrayList using a loop and grab the info for each 
        // question...
          
        for (int i = 0; i < questions.size(); i++) {
            question = questions.get(i).getQuestion();
            opt1 = questions.get(i).getOption1();
            opt2 = questions.get(i).getOption2();
            opt3 = questions.get(i).getOption2();
            answer = questions.get(i).getAnswer();
        }
    }
}