private void newQuestion() {
rg.clearCheck();
partialPoints = POINTS_FOR_QUESTION; // Puntos parciales (al fallar se resta 2 puntos).
test = testList.get((int) (Math.random() * (14 - 0)) + 0);
// Mostrar pregunta y opciones.
question.setText(test.getQuestion());
for (int i = 0; i < NUMBER_OF_ANSWERS; i++) {
respRadioButton[i].setText(test.getOption(i));
}
}
