Task: Question Generation
Input (English): #1 return the  image on the   left 
#2 return the  train in  #1 
#3 return windows of #2 
#4 return #3 that are round 
#5 return number of  #4 
#6 return if  #5 is equal to  zero
Output (English): If the train in the image on the left does not have any round windows