Randomizing Answers in a Quiz

hi guys …

i m currently working on your quiz that is posted on
http://www.sephiroth.it/

there is just 1 question, how do u change the answers from switching
places? … i mean right now i have them all in … a,b,c and d but it
is coming out randomly … how do i get it to display in order … ?
no random display of answers. but the questions coming out in random is just fine.

thanx in advance guys… and i have attached the codes here.