Task: Question Generation
Input (English): #1 return Philip Rivers 
#2 return Kyle Orton 
#3 return touchdown passes of #1 
#4 return touchdown passes of #2 
#5 return number of  #3 
#6 return number of  #4 
#7 return difference of #5 and  #6
Output (English): How many more touchdown passes did Philip Rivers make over Kyle Orton?