Context: 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 ? "

Question: What may happen because of their low blood pressure ?
Options:
0. They might have to see a doctor to get a blood transfer ,
1. They might have to run around to get their energy .
2. They might have to eat some candy to get it back up .
3. They might faint or become dizzy if they exert themselves .
Answer: 3