The right answer is A. call 911.
Shock is a clinical syndrome that reflects acute circulatory failure. It is therefore an emergency that evolves towards death in the absence of treatment. The treatment is designed in a specialized environment and is based on the case of tonicardiaques, thrombolytics, surgical embolectomy and so on.
The patient is prostrate, pale, very anxious, has a pallor of the skin and mucous membranes, a cooling of the extremities with cyanosis (bluish coloration of the integuments), cold sweats, polypnea (superficial breathing) superficial, tachycardia (acceleration of the rhythm heart rate), lowered or even impregnable blood pressure (cardiovascular collapse).
There is actually no purpose of the test except that you can just look at what you can become with the type of personality you have.
No you should not. The amount you are taking might be the rda (recommended daily ammount) so taking anymore might make you overdose