/**
* Function to get the list of all the questions from the database based on interview ID
* @param $interviewID
* @return string
*/
public function getAllQuestions($interviewID)
{
$return = 'failure';
$interview = QuestionAnswer::where('interviewID', $interviewID)->orderBy('qOrder', 'asc')->get();
if (sizeof($interview) !== 0) {
$return = $interview;
}
return $return;
}
