Task: Question Generation
Input (English): #1 return mitten 
#2 return hand 
#3 return #2 that is empty 
#4 return #1 that is worn on #3 
#5 return images 
#6 return number of  #4 for each  #5 
#7 return #5 where  #6 is equal to  one 
#8 return number of  #7 
#9 return if  #8 is equal to  one
Output (English): If in one of the images there is a single mitten worn on an empty hand.