The patient/client is to receive 250mg of Ancef, IM, every 12 hours. The directions for reconstitution of Ancef (cefazolin) for injection are on the drug label in the form of a table. Directions read: "Use 2mL of sterile water as a diluent. Resulting solution contains approximately 125mg/mL with an approximate available volume of 2mL." What is the final concentration of the prepared cefazolin solution for IM administration?
A) 50mg/1.5mL
B) 100mg/1.5mL
C) 125mg/mL
D) 150mg/mL