To Obtain Office Supplies for All-Care Medical Clinic,Britney Executes a Draft

To obtain office supplies for All-Care Medical Clinic,Britney executes a draft in favor of Chris.A draft is

A) a conditional promise to pay money.
B) an unconditional written order to pay money.
C) a qualified promise to set aside a sum of money.
D) a restricted promise to deliver goods at a future date.