MY SQL和PHP中的Stufull列内容

Consider:Table name:Oneline Exam

Tablename : exam
Column name:Question1
Column name:OptionA
Column name:OptionB
Column name:OptionC
Column name:OptionD

On each Click on page

Column name:Question1
Column name:OptionB
Column name:OptionC
Column name:OptionA
Column name:OptionD

Option must be stufful and question too.Any one help me plz

shuffle Options Only

$result = mysql_query("SELECT Question,answer,A,B,C,D,sno FROM quest where 
SubjectName='$sub' order by rand()");
$num_rows = mysql_num_rows($result);
while($row = mysql_fetch_array($result, MYSQLI_ASSOC))
{
$Question['Question']=$row['Question'];
$answer['answer']=$row['answer'];
$A=$row['A'];
$B=$row['B'];
$C=$row['C'];
$D=$row['D'];
$sno['sno']=$row['sno'];
}   
$options = array($A,$B,$C,$D);
shuffle($options);