Which of the following patients likely faces the highest risk of an acquired hypocoagulation disorder and vitamin K deficiency? Answer A. A patient who is immunocompromised as a result of radiation therapy for the treatment of lung cancer B. A patient with dehydration and hypokalemia that have resulted from Clostridium difficile-associated diarrhea C. A patient who has chronic renal failure as a result of type 1 diabetes mellitus D. A patient who has a diagnosis of liver failure secondary to alcohol abuse