Aspen Assigns His Right to Receive Payment from Donna to Henry.Later,Aspen

Aspen assigns his right to receive payment from Donna to Henry.Later,Aspen assigns this same right to Doris.Doris gives notice to Donna on May 1,and Henry gives notice to Donna on May 2.Which of the following is most likely to be the court's ruling?

A) Since Henry was the first assignee,he will be given the superior right to claim Aspen's benefits.
B) Since Doris was the first to notify Donna,she will be given the right to claim the assigned benefits.
C) Henry and Doris are joint assignees and will be given equal rights to claim the assigned benefits from Donna.
D) Donna will be required to pay to Aspen,who in turn will be asked to make respective payments to Doris and Henry.