A post-anesthesia nurse is caring for a postoperative client. What are the three unexpected findings the nurse should monitor for to determine potential physiological complications?

A) Elevated blood pressure, increased respiratory rate, and excessive bleeding
B) Decreased body temperature, elevated heart rate, and altered level of consciousness
C) Increased urinary output, decreased respiratory rate, and low oxygen saturation
D) Persistent nausea, elevated body temperature, and decreased blood glucose