Gary and Christina Worden own the Mainstreet Inn, a bed and breakfast, in Parkville, Missouri. A stone wall ran the length of the property behind the inn. A driveway and walkway along the wall were used to access the service entrance to the inn for the delivery of supplies and equipment. The Wordens also maintained the landscaping on their side of the wall.

After owning the inn for eleven years, the Wordens sold the business to A2 Creative Group, whose principals, Jason and Kathy Ayers, lived in the inn and had been operating it for the sellers. At the same time, Soheil Anderson, owner of the property on the other side of the stone wall, obtained a survey of her property. The survey revealed that a 400-squarefoot tract on the inside of the stone wall was actually Anderson’s property. A2 filed a petition against Anderson to establish its title to the tract based on a claim of adverse possession. A2 prevailed at trial. Anderson appealed, claiming that A2 had not proved that its possession was exclusive and continuous. How should an appellate court rule?