Write the next sentence in the following story.

How to have energy during your period
Take a nap.
It is perfectly normal to feel sleepy during your period, as cramps, nausea, or feelings of depression or anxiety can disrupt your sleep cycle. If you feel like you need some extra sleep, go ahead and take a power nap.

Choose your answer from:
A). This is perhaps the best way to re-wake up feeling refreshed and energized. Take a nap if you are an active individual.;
B). Napping for a long period of time-a few minutes at a time-can help to hydrate you and can improve the quality of your sleep. You may also try taking an oatmeal bath before your period so that you find out what kind of sleep you need.;
C). Avoid arguments and violent or emotional outbursts, as these can disrupt your sleep cycle. You can even take some short breaks every 3-4 hours.;
D). Avoid taking naps in the late afternoon, as this may prevent you from falling asleep at bedtime. 20 minutes is the ideal length for a nap if you want to wake up feeling energized.;. The answer should be
D).