Customers in brick and mortar furniture stores, unlike in online furniture stores, do not impulsively buy things besides what they came in for, not purchasing a bar stool and bookshelf when they come in for a couch, but they leave with a couch only.
(A) in online furniture stores, do not impulsively buy things besides what they came in for, not purchasing a bar stool and bookshelf when they come in for a couch, but they leave with a couch only
(B) those in online furniture stores do not impulsively buy things besides what they came in for; do not purchase a bar stool and bookshelf when they come in for a couch, but leave with only a couch
(C) online furniture stores, do not impulsively buy things besides what they came in for; someone will not purchase a bar stool and bookshelf when they come in for a couch but will leave with only a couch
(D) those in online furniture stores, do not impulsively buy things besides what they came in for; someone who comes in for a couch will leave with a couch only and not purchase a bar stool and bookshelf as well
(E) in online furniture stores, do not impulsively buy things besides what they came in for, not purchasing a bar stool and bookshelf when they come in for a couch, but they leave with a couch only