Jackie Returns to the Ward

Jackie returns to the ward. She is to have a morphine infusion to deliver pain relief via a syringe driver. You note that the order is for 45 mg of morphine in 60 ml of fluid. You assist the registered nurses to set up this infusion.
-Jackie has been ordered 10 units of Actrapid insulin. Remembering that insulin is available as 100 units/ml, the volume drawn up in the insulin syringe is equivalent to

A) 0. 1 ml
B) 0.12 ml
C) 0.18 ml
D) 0.2 ml