Read the following context and choose the best option to answer the question.
Context: I wake up hours before I am supposed to suppressing my sleeping once again . The thoughts in my head keep on shouting restlessly . Insomnia becomes my best friend .
Question: What is the reason I ca n't sleep .
Options: 
A. None of the above choices .
B. Insomnia is not my friend .
C. I sleep hours longer than I should .
D. I need to suppress my sleeping patterns .


A