Shortly after assisting a 65 year old female with her prescribed nitroglycerin, she begins complaining of dizziness and experiences a drop of 30mm Hg in her systolic blood pressure. The patient remains conscious and her breathing is adequate. You should:
a. assist ventilations with a bag mask device
b. wait 5 minutes and reassess her blood pressure
c. transport her in a sitting position
d. place her supine and elevate her legs