A continuous drip of an antidysrhythmic medication is ordered at a rate of 2 mg/min. The standard mixture of this medication to yield a final concentration of 2 mg/mL is 1 g of the medication in 500 mL of IV fluid. At what rate in mL/hr should the IV pump be set?

A. 30 mL/hr

B. 44 mL/hr

C. 60 mL/hr

D. 76 mL/hr