The medication comes in 10 ml vials with a concentration of 100 mg / 10 ml (Note you have a concentration given, so the vial size is irrelevant.) The DO is to dilute 50 mg of medication in a 100 ml bag of IV Fluid. How much medication should be added to the bag to meet DO?
a) 5 ml
b) 10 ml
c) 15 ml
d) 20 ml