A Nurse Obtains a Sterile Urine Specimen from a Client's

A nurse obtains a sterile urine specimen from a client's Foley catheter.After applying a clamp to the drainage tubing distal to the injection port,which action should the nurse take next?

A) Clamp another section of the tube to create a fixed sample section for retrieval.
B) Insert a syringe into the injection port and aspirate the quantity of urine required.
C) Clean the injection port cap of the drainage tubing with povidone-iodine solution.
D) Withdraw 10 mL of urine and discard it; then withdraw a fresh sample of urine.