While Ambulating in the Room,a Patient Complains of Feeling Dizzy

While ambulating in the room,a patient complains of feeling dizzy.In what order will the nurse accomplish the following activities? (Put a comma and a space between each answer choice [A,B,C,D].)
A) Have the patient sit down in a chair.
B) Give the patient something to drink.
C) Take the patient's blood pressure (BP).
D) Notify the patient's health care provider.