A Nurse Is Teaching Clients About the Importance of Water

A nurse is teaching clients about the importance of water balance. Which statement by the clients shows an understanding of maintaining daily hydration?

A) "The proper amount of water required each day is difficult to determine."
B) "I must drink enough water until I don't want anything more to drink."
C) "Everyone must drink at least 13 glasses of water per day for health."
D) "Once my urine is yellow, then I know I have had enough water for the day."