<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 39-year-old man presents to his primary care physician with a high fever, cough, and malaise. One week ago, he returned from a vacation to Hawaii where he went waterskiing with his family. Three days before presentation, he started experiencing intermittent abdominal pain, which was followed by flu-like symptoms, itchiness in his eyes, and photosensitivity. On presentation, his temperature is 103F 39.4C, blood pressure is 11472 mmHg, pulse is 105min, and respirations are 18min. Physical exam reveals conjunctivitis and mild jaundice. Which of the following treatments could be used to treat this patients condition?? A: Azithromycin, B: Doxycycline, C: Ganciclovir, D: Metronidazole, E: Vancomycin,  <response>: Based on the patients recent travel history to Hawaii and exposure to fresh water while waterskiing, his symptoms of high fever, cough, malaise, abdominal pain, flu-like symptoms, itchiness in the eyes, photosensitivity, conjunctivitis, and jaundice are most consistent with leptospirosis infection. Leptospirosis is a bacterial infection commonly transmitted through exposure to contaminated fresh water. The antibiotic of choice for leptospirosis is doxycycline. B: Doxycycline 