A 38-year-old male is found lying on the ground next to an open electrical panel. His coworker tells you she heard him fall and saw him shaking. As you approach, he appears confused and is unable to sit up. You do not observe any deformities or injuries other than small areas of black burned skin on the tips of his fingers. You should suspect:
a) Electrical shock
b) Stroke
c) Seizure disorder
d) Hypoglycemia