charset="utf-8"

var correctchoices=new Array()
correctchoices[1]='c'
correctchoices[2]='a'
correctchoices[3]='d'
correctchoices[4]='b'
correctchoices[5]='d'
correctchoices[6]='b'
correctchoices[7]='a'
correctchoices[8]='c'
correctchoices[9]='b'
correctchoices[10]='b'