<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 35-year-old woman presents to the emergency room with fever, diarrhea, and dysuria for the past day. She also complains of palpitations, poor concentration, and severe anxiety. She was diagnosed with Graves disease 6 months ago but admits that she has missed some doses of her prescribed medications in the past couple of months due to stress. Her temperature is 103F 39C and pulse is 132minute. A urine culture is obtained and grows Escherichia coli. Which of the following drugs would be most effective in treating this patients acute condition?? A: Amiodarone, B: Lithium, C: Methimazole, D: Nitrofurantoin, E: Propanolol,  <response>: This is a patient with Graves disease who is presenting with fever, diarrhea, dysuria, palpitations, poor concentration, and severe anxiety. She has a urinary tract infection with E.coli. The key findings are the fever, tachycardia, and anxiety which are suggestive of thyrotoxicosis likely due to poor control of her Graves disease from missing medication doses. The UTI should be treated with an antibiotic like nitrofurantoin, but the most urgent issue is treating her thyrotoxicosis. Amiodarone and lithium would not treat her hyperthyroidism. Methimazole could help control her thyroid levels long-term but not acutely. Propranolol, a beta-blocker, would be most effective for immediate control of her adrenergic symptoms of tachycardia, anxiety, and hypermetabolism.E: Propanolol 