Task: Question Generation
Input (English): #1 return knee  pad 
#2 return #1 that is black 
#3 return logo  of #2 
#4 return #2 where  #3 is white  
#5 return #1 that is white  
#6 return logo  of #5 
#7 return #5 where  #6 is black 
#8 return images 
#9 return images of #4 
#10 return images of #7 
#11 return #8 in  both  #9 and #10 
#12 return number of  #11 
#13 return if  #12 is equal to  one
Output (English): If one image shows a black knee pad with a white logo and like a white knee pad with a black logo.