The Patient Is Being Discharged on Warfarin (Coumadin)following a Valve

The patient is being discharged on warfarin (Coumadin) following a valve replacement.The nurse has completed medication education and determines that learning has occurred when the patient makes which statement?

A) "I must wear a MedicAlert bracelet that says I'm on warfarin (Coumadin) ."
B) "If I notice any bruising or bleeding I will need to have lab work done."
C) "I can take enteric-coated aspirin,but not plain aspirin for my arthritis."
D) "I must limit my intake of vitamin C while I'm on warfarin (Coumadin) ."