{"s":"success","r":{"qid":"6","question":"Which of the following does not describe CRUD of database operation?","correct":"27","answers":[{"aid":"16","answer":"C stands for Create new record in database"},{"aid":"17","answer":"R stands for Read or retrieve saved records"},{"aid":"26","answer":"U stands for Update or modify existing records."},{"aid":"27","answer":"D stands for Debug or error checking of the records."}]},"e":null}