Which of the Following Statements Is NOT Accurate According to Studies

Multiple Choice

Which of the following statements is NOT accurate according to studies of internal desynchronization?

A) When people fly across several time zones,sleep and wake patterns take several days to return to normal.
B) When people fly across several time zones,temperature and hormone cycles can take several days to return to normal.
C) At present,there is no reliable way to avoid a period of jet lag when flying across several time zones.
D) When an occupation requires a rotating work schedule,then workers should be switched as infrequently as possible.