Final answer:
The most appropriate response in this situation would be to move the patient to the ambulance for transport.
Step-by-step explanation:
The symptoms described by the patient, such as headache, dizziness, flushed skin, and warmth, along with the concern about high blood pressure, suggest that the patient may be experiencing a hypertensive crisis. In this situation, it is important to prioritize immediate medical care. Therefore, option A, moving the patient to the ambulance for transport, would be the most appropriate response.