Task: Question Decomposition
Input (English): question: If one of the entrees is a stack of different layers.
Output (English): #1 return entree 
#2 return layers 
#3 return #2 that are different 
#4 return #3 in  a  stack 
#5 return #1 that is #4 
#6 return the  number of  #5 
#7 return if  #6 is equal to  one