Task: Question Generation
Input (English): #1 return images 
#2 return elephants in  #1 
#3 return tusks 
#4 return #2 with #3 
#5 return trunk of #4 
#6 return mouth of #4 
#7 return #4 where  #5 is curled upward to  #6 
#8 return number of  #7 for each  #1 
#9 return #1 where  #8 is equal to  one 
#10 return number of  #9 
#11 return if  #10 is equal to  one
Output (English): If one image contains a single elephant, which has tusks and a trunk curled upward to its mouth.