Sean Sanders Brings His Ceramic Clock to Bill's Clock Repair

Sean Sanders brings his ceramic clock to Bill's Clock Repair to be repaired.Sean leaves his clock at the clock repair store until it is repaired.Bill's Clock Repair sells Sean's clock to Ralph Rosco,a buyer in the ordinary course of business.Who can Sean seek recourse against?

A) No one.
B) Ralph Rosco.
C) Ralph Rosco and Bill's Clock Repair.
D) Bill's Clock Repair.