A 44-Year-Old Female Client Shares with the Nurse That She

A 44-year-old female client shares with the nurse that she is having difficulty falling asleep at night,even though she is exhausted.The nurse knows that which of the following could be causing the sleeplessness?

A) Two cups of hot cocoa every evening
B) Vegetarian diet
C) Afternoon exercise program
D) Hot bath in the evening