Perfect Roofing Company receives a check from Quik Mart for fixing its roof, and indorses the check to Repair Supplies, Inc. (RSI) for materials previously supplied. Sam, RSI's owner, gives the check to Todd as a gift. In this situation, the party who is not an HDC of the check but who acquires HDC rights under the shelter principle is: a.Quik Mart. b.Perfect Roofing. c.Sam. d.Todd.