question: If the combined images include two adult dobermans with erect ears wearing packs that strap to their backs.
#1 return dobermans 
#2 return #1 that are adult 
#3 return ears of #2 
#4 return #2 where  #3 are erect 
#5 return packs 
#6 return backs of #4 
#7 return #5 that strap to  #6 
#8 return #4 that are wearing #7 
#9 return number of  #8 
#10 return if  #9 is equal to  two