Which Statement Best Describes Sleep Changes During Late Adulthood

Which statement best describes sleep changes during late adulthood?

A) With age, most people come to prefer an earlier bedtime as well as an earlier wake-up time.
B) With age, most people come to prefer a later bedtime as well as a later wake-up time.
C) With age, most people come to prefer an earlier bedtime and a later wake-up time.
D) With age, most people come to prefer a later bedtime and an earlier wake-up time.