She shrugged and said , " October 2006 " . And then I thought , holy shit , it 's nothing , it 's a dream , nothing , useless , zero . I did n't know how I come to the conclusion , I did n't know how I know it 's a dream in a dream .
According to the above context, choose the best option to answer the following question.
Question: Why is the subject so skeptical of what she is saying ?
Options:
A. The subject was aware she was lying .
B. The subject was aware it was a lie .
C. The subject was uneducated .
D. The subject was dreaming .


D