Task: Question Generation
Input (English): #1 return audience 
#2 return year of #1 
#3 return #1 where #2 is  2008 
#4 return #1 where #2 is  2010 
#5 return #3 or  #4 
#6 return number of  #5
Output (English): Show the number of audience in year 2008 or 2010.