Task: Question Generation
Input (English): #1 return images 
#2 return warthogs in  #1 
#3 return #2 that face forward 
#4 return number of  #3 for each  #1 
#5 return #1 where  #4 is at most two 
#6 return number of  #5 
#7 return if  #6 is equal to  one
Output (English): If an image contains no more than two warthogs, which face forward.