<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 23-year-old woman presents to the emergency department after fainting at a baseball game. The patient was using the bathroom and upon standing up, felt a warm and tingling sensation followed by an episode of syncope that lasted for about 5 seconds. While the patient was unconscious, bystanders observed twitching and contractile motions of her upper extremities. When the patient awoke, she recalled falling and the events leading up to her fainting and was not confused. The patient has no other medical diagnoses. Her temperature is 97.7F 36.5C, blood pressure is 12484 mmHg, pulse is 80min, respirations are 12min, and oxygen saturation is 98 on room air. Physical exam is notable for a healthy young woman. Cranial nerves II-XII are grossly intact, and cerebellar function and gait are unremarkable. She has normal strength of her upper and lower extremities. An ECG is notable for normal sinus rhythm with a normal axis and normal voltages. Which of the following is the best next step in management for this patient?? A: CT head, B: Discharge the patient with reassurance, C: Echocardiography, D: EEG, E: Serum toxicology,  <response>: This is a clinical case scenario about a 23-year-old woman who fainted at a baseball game. She experienced syncope, twitching, and contractile motions which suggest a seizure. The description of events indicates this was likely a vasovagal syncope triggered by standing up too quickly. Her vital signs and physical exam were normal. An ECG was also normal. The next step should be to confirm the syncopal event was vasovagal and not related to a cardiac arrhythmia or other concerning etiology. B: Discharge the patient with reassurance 