The nurse is instructing an unlicensed assistant on how to collect a urine specimen from an indwelling catheter. Which of the following statements indicates that the assistant understands the instructions
A．"I will empty the catheter drainage bag, have the client drink some water, and an hour later collect the urine that drains into the bag. "
B．"I will get a sterile syringe and remove urine from the catheter through the collection port to place in the specimen container. "
C．"I should collect urine from the catheter drainage bag at the end of the shift and place it in the specimen container. "
D．"I will disconnect the drainage tube from the catheter and let urine run from the catheter into the specimen container. "