If a SOAP Note History Reported That a Patient Was

If a SOAP note history reported that a patient was currently taking Coumadin, what is its significance?

A) There is no significance, nor contraindications for this type of medication.
B) This medication is an anticoagulant that slows clotting time of blood.
C) This is an antihistamine and may cause drowsiness.
D) This is an ergogenic aid and should be reported as an NCAA infraction.
E) This is an over-the-counter acetylsalicylic acid that should not be combined with acetaminophen.