Wooo!I think I may be back on a normal sleep cycle again ! I got into bed around 11 , was asleep by 11:30(pm , not am ! ) . And I stayed asleep ! I woke up at 8:00 am too !

Based on the preceding passage, choose your answer for question Why is the narrator looking so rested ?
Choose from: (a). None of the above choices .; (b). They are on a shortened sleep cycle .; (c). They are going to bed at 8 .; (d). They are in bed by 8 .;
The answer is:
(a).