question: If all parrots have green body feathers and red beaks.
#1 return parrots 
#2 return body feathers of #1 
#3 return #1 where  #2 are green 
#4 return beak of #3 
#5 return #3 where  #4 is red 
#6 return number of  #5 
#7 return number of  #1 
#8 return if  #6 is equal to  #7