Read the following context and choose the best option to answer the question.
Context: Taping off places that need to be protected . Once that was done , the first big task was to re - stain the woodwork . One thing I 'll say for this house is that it has nice six - panel doors , which were originally stained a medium brown rather than painted . Unfortunately all the doorframes and the baseboards ( too narrow and too obviously off the cheap builder 's shelf to be graceful ) were stained to match , setting the whole place instantly and unmistakably in the 1980 's .
Question: Why does staining certain elements make it " unmistakably in the 1980 ' s " ? .
Options: 
A. The 80s had disco balls and stain on the disco balls and you could see it there .
B. The 1980s were super religious and the stain will make a sort of cross .
C. None of the above choices .
D. It painted a calendar on the wall inadvertently


C