A nurse is caring for a client who requires a 24-hr urine collection. Which of the following statements by the client indicates an understanding of the teaching?

"I had a bowel movement, but I was able to save the urine."

"I have a specimen in the bathroom from about 30 minutes ago."

"I flushed what I urinated at 7:00 a.m. and have saved all urine since."

"I drink a lot, so I will fill up the bottle and complete the test quickly."