A 43-year-old woman presents with right upper quadrant pain and low-grade fever. Ultrasound shows gallstones and features of acute cholecystitis without ductal dilation. What is the most appropriate next step in management?ADischarge home with oral analgesia onlyBSchedule elective cholecystectomy in three monthsCAdmit for intravenous antibiotics and early laparoscopic cholecystectomyDPerform emergent open cholecystectomy within two hoursETreat with ursodeoxycholic acid aloneCheck my answer