question: If there are two sinks with faucets and bowls.
#1 return sinks 
#2 return faucets 
#3 return bowls 
#4 return #1 with #2 
#5 return #1 with #3 
#6 return #1 in  both  #4 and #5 
#7 return number of  #6 
#8 return if  #7 is equal to  two