Task: Question Generation
Input (English): #1 return objects 
#2 return materials of #1 
#3 return the  number of  #1 for each #2 
#4 return #2 where #3 is  one 
#5 return #1 where #2 is  #4 
#6 return the  color of #5
Output (English): What color is the object that is a different material than the others?