var answers=new Array(11);
var responses=new Array(11);
answers[1]='c'
answers[2]='a'
answers[3]='a'
answers[4]='a'
answers[5]='a'
answers[6]='b'
answers[7]='a'
answers[8]='b'
answers[9]='c'
answers[10]='a'
var incorrect=new Array(11);