Cindy Is a Child Who Has a Predictable Routine with Dinner

Cindy is a child who has a predictable routine with dinner, sleep time, going to school and repeating the process daily. Rupert has a similar routine at his mom's, but when he stays with his dad on weekends he stays up late and often skips breakfast. Which statement about Rupert's and Cindy's sleep is accurate?

A) Rupert's and Cindy's sleep patterns will remain fairly predictable.
B) Unrestricted weekends are harmless as long as boundaries are set.
C) Rupert may experience less sleep than Cindy, because irregular bedtime routines and inconsistent parenting may lead to less sleep on average.
D) Boys are less regular in their sleep than girls at Rupert's and Cindy's ages, so Rupert's schedule will likely not affect him negatively.
E) Children are flexible at younger ages and can take naps as the body requires, therefore adjusting to their personal experiences.