A male adult client voluntarily admits himself to the substance abuse unit. He confesses that he drinks 1 quart or more of vodka each day and uses cocaine occasionally. Later that afternoon, he begins to show signs of alcohol withdrawal. What are some early signs of this condition?

A. Vomiting, diarrhea, and bradycardia
B. Dehydration, temperature above 101° F (38.3° C), and pruritus
C. Hypertension, diaphoresis, and seizures
D. Diaphoresis, tremors, and nervousness