40. According to the passage, which of the following statements is NOT true?
(A) Long naps can affect the body’s clock, making it more difficult to wake up at the propertime in the morning.
(B) You will be doing less work if you take a nap during the day.
(C) Dr. Maas suggests taking a nap instead of taking a coffee break when you feel tired duringthe day.
(D) It is important to schedule naps at midday instead of late afternoon.