question: If one of the dogs is next to a human, and at least one of the dogs is close to a couch.
#1 return dogs 
#2 return human 
#3 return couch 
#4 return #1 that are next to  #2 
#5 return #1 that are close to  #3 
#6 return number of  #4 
#7 return number of  #5 
#8 return if  #6 is equal to  one 
#9 return if  #7 is at least one 
#10 return if  both  #8 and #9 are true