During the Preoperative Assessment of a Patient Scheduled for a Colon

During the preoperative assessment of a patient scheduled for a colon resection, the patient tells the nurse about using St. John's wort to prevent depression. The nurse should alert the staff in the postanesthesia recovery area that the patient may

A) experience increased pain.
B) have hypertensive episodes.
C) take longer to recover from the anesthesia.
D) have more postoperative bleeding than expected.