But , halfway through the dream , events started repeating themselves like a Twilight Zone episode and I had apparently done something wrong . I kept telling myself that " This is what happens in the book ! If I do something else I 'll change the book ! "

Based on the preceding passage, choose your answer for question Why is the narrator thinking so much about the Twilight Zone ?
Select from:
(a). They are watching a show that reminds them of the TV show .;
(b). They are watching the tv show .;
(c). They are on the set of the Twilight Zone .;
(d). They are having strange dreams .;
The answer is:
(d).