Task: Question Generation
Input (English): #1 return Alex Smith 
#2 return Brock Osweiler 
#3 return touchdown passes of #1 
#4 return touchdown passes of #2 
#5 return #3 to Charcandrick West 
#6 return #4 to Andre Caldwell 
#7 return yards of #5 
#8 return yards of #6 
#9 return the  difference of #7 and  #8
Output (English): How many yards difference was there between Alex Smith’s touchdown pass to Charcandrick West than Brock Osweiler’s touchdown pass to Andre Caldwell?