Task: Question Generation
Input (English): #1 return objects 
#2 return shapes of #1 
#3 return materials of #1 
#4 return #1 where #2 are the  same 
#5 return #1 where #3 are the  same 
#6 return #1 in both #4 and #5 
#7 return the  colors of #6
Output (English): Which color represents objects that are the same shape and material?