Salma, Shida and Teena rent a house and stayed together for several years. They jointly owned a four-door refrigerator for their usage in that house. By the end of last year, Salma and Shida moved out after getting a transfer back to their hometown. They left the refrigerator with Teena. Teena then sold the refrigerator to Sarah without the knowledge of Salma and Shida. Advise Salma and Shida.