A telemarketer and a hairstylist owned their house as joint tenants. After a heated argument, the hairstylist decided to leave the telemarketer and moved out of town. On Monday, the hairstylist signed a contract to convey her interest in the house to a personal trainer. On Tuesday, the hairstylist died in a car accident before the transfer of title had been made. The hairstylist's sister inherited the entirety of the hairstylist's estate.
What is the state of the title to the house?