A Patient Is Admitted with Severe Hyperglycemia Due to New-Onset

A patient is admitted with severe hyperglycemia due to new-onset type 1 diabetes mellitus.Which signs and symptoms obtained as part of the patient's history might indicate the presence of hyperglycemia?

A) Recent episodes of tachycardia and missed heart beats
B) Decreased urine output accompanied by peripheral edema
C) Periods of hyperactivity with weight gain
D) Increased thirst and increased urinary output