Fun Fact app - how to generate random title AND fact at the same time

// Create an array with all questions and answers. 
// Answer1 must be the answer of Question1, and so on
String[] questions = { "Question1", "Question2", ...., "Last Question"};
String[] answers = {"Answer1", "Answer2", ..., "Last Answer"};

//Initializing textview variables
final TextView question = (TextView) findViewById(R.id. _text view 1_);
final TextView answer = (TextView) findViewById(R.id. _text view2_);

View.OnClickListener buttonClick = new View.OnClickListener() {
   @Override
   public void onClick(View view) {
        // generating a random number from 0 to array size
        Random randomQuest_Answ = new Random();
        int number = randomQuest_Answ.nextInt(answer.length);
        String currentQuestion = questions[number];
        String currentAnswer = answers[number];

        // setting question and answer to show on screen
        question.setText(currentQuestion);
        answer.setText(currentAnswer);
   } 
}