Task: Question Generation
Input (English): #1 return dog 
#2 return #1 that is  white 
#3 return grass 
#4 return #3 that is  green 
#5 return #2 lying on #4 
#6 return images of  #5 
#7 return number of #6 
#8 return if  #7 is  equal to two
Output (English): If a white dog is lying on green grass in both images.