Task: Question Generation
Input (English): #1 return sled 
#2 return dogs 
#3 return people 
#4 return #3 that are on #1 
#5 return number of  #4 
#6 return if  #5 is equal to  two 
#7 return #2 that #1 is pulled by 
#8 return number of  #7 
#9 return if  #8 is at least four 
#10 return if  both  #6 and #9 are true
Output (English): If there are two people on the sled being pulled by at least four dogs.