Read the following context and choose the best option to answer the question.
Context: I am taking the next big step in my life , and everything is crashing down on me now . I am sick , I am tired , I had nightmares all night last night . I could not sleep .
Question: Why was the narrator unable to get to sleep ?
Options: 
A. They are hosting rowdy friends .
B. They are traveling all night .
C. They are worried about life .
D. None of the above choices .


C