Which of the Following Patients Are at High Risk for Developing

Multiple Choice

Which of the following patients are at high risk for developing  Pneumocystis jiroveci pneumonia (PJP) ?

A) a patient who has had a myocardial infarction ( " heart attack " )
B) a patient who has had a liver transplant
C) a patient with severe lung disease
D) a patient who has taken several different antibiotics in the past 3 months