} else {
if (piRound < 1 || piRound > 2) {
response.setStatus(HttpStatus.BAD_REQUEST.value());
return null;
}
<BUG>answers = questionService.getAnswers(questionId, piRound);
</BUG>
}
if (answers == null) {
return new ArrayList<Answer>();

} else {
if (piRound < 1 || piRound > 2) {
response.setStatus(HttpStatus.BAD_REQUEST.value());
return null;
}
answers = questionService.getAnswers(questionId, piRound, offset, limit);
}
if (answers == null) {
return new ArrayList<Answer>();
