A 30-year-old hiker from Connecticut presents within 24 hours of removing an engorged tick attached for ~40 hours. It is identified as Ixodes scapularis. He takes no interacting medications and is not pregnant. What is the best prophylaxis strategy?ANo prophylaxis; observe onlyBAmoxicillin 500 mg three times daily for 5 daysCDoxycycline 200 mg orally once within 72 hours of tick removalDDoxycycline 100 mg twice daily for 10 daysEAzithromycin 500 mg onceCheck my answer