He 's been waking up later and later these days , as if it 's getting more and more difficult , and that concerns me . I think the insomnia he 's been suffering is really starting to catch up with him . He has low blood pressure to begin with , and these issues with his sleep cycle are no help . " " Sanzo , low blood pressure ? "
If he gets up later and later then how can he have insomnia ?
Pick the best answer from the following options:
A. None of the above choices .
B. Insomnia is a food addiction .
C. Insomnia is the fact of oversleeping .
D. He gets to sleep even later each day and is tireder and tireder .


D