In a 24-Hour Period, What Is a Typical Sleep-Wake Cycle

Multiple Choice

In a 24-hour period, what is a typical sleep-wake cycle for a one-week-old infant?

A) Two cycles of waking and sleeping; longest nap about 8 hours; wakefulness for about 2 hours per cycle.
B) Four cycles of waking and sleeping; longest nap about 2 hours; wakefulness for about 3 hours per cycle.
C) Six cycles of waking and sleeping; longest nap about 4 hours; wakefulness for about 1 hour during each cycle.
D) Eight cycles of waking and sleeping; longest nap about 3 hours; wakefulness for about 4 hours during each cycle.