Silverman, who was elderly and somewhat disabled, lived alone on a farm. Silverman called Burch and said, "Burch, if you will move in with me and help me take care of the farm, it will be yours when I die." Burch did as Silverman requested and on Silverman's death two years later, claimed the farm on the basis of their oral agreement, but the estate resisted.
Is Burch entitled to the farm? Why?