HTN & T2DM

A 49-year-old woman with type 2 diabetes mellitus was started on a standard dose of an ARB daily 6 weeks ago for the management of hypertension. Today her blood pressure is 128/78 mm Hg, stating she is taking the medication without difficulty and is feeling well. The appropriate action at this time would be to:
A. Order a white blood cell count to assess for neutropenia.
B. Continue her current medication regimen.
C. Add HCTZ to enhance HTN control.
D. Obtain a 12-lead ECG