<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 52-year-old woman presents to the urgent care center with several hours of worsening abdominal discomfort with radiation to the back. The patient also complains of malaise, chills, nausea, and vomiting. Social history is notable for alcoholism. On physical exam, she is febrile to 39.5C 103.1F, and she is diffusely tender to abdominal palpation. Complete blood count is notable for 13,500 white blood cells, bilirubin 2.1, lipase 842, and amylase 3,210. Given the following options, what is the most likely diagnosis?? A: Cholelithiasis, B: Acute cholecystitis, C: Gallstone pancreatitis, D: Choledocholithiasis, E: Ascending cholangitis,  <response>: Based on the information provided in the question stem, the key findings are:- 52-year-old woman with worsening abdominal pain radiating to the back- Associated symptoms of malaise, chills, nausea, vomiting - History of alcoholism- Febrile to 39.5C, diffusely tender abdomen- Lab findings show high white blood cell count, bilirubin, lipase and amylaseThe elevated lipase and amylase indicate pancreatitis. The pain, fever, leukocytosis are consistent with acute pancreatitis. The history of alcoholism is a risk factor. Therefore, the most likely diagnosis is acute gallstone pancreatitis.C: Gallstone pancreatitis 