A 50-year-old man is undergoing a laparoscopic cholecystectomy. His cardiac output is 6 L/min, hemoglobin concentration is 10 g/dL, and oxygen saturation is 100% on room air. Calculate this patient's oxygen delivery in mL/min.
A. 900 mL/min
B. 800 mL/min
C. 700 mL/min
D. 600 mL/min
E. 500 mL/min
