The Client Has Diabetes Mellitus Type I

The client has diabetes mellitus type I. The physician has prescribed metoprolol (Lopressor) for this client. Which symptoms would the nurse recognize as most significant to report to the physician?

A) blurred vision, fatigue, and dry mouth
B) pulse of 60, anxiety, and bleeding gums
C) palpitations, diaphoresis, and anxiety
D) dizziness upon standing, and insomnia