input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In a male after laparoscopic cholecystectomy, the specimen is sent for histopathology which shows carcinoma gallbladder stage T1a. What is the most appropriate management in this patient?   (A) Conservative and follow up.   (B) Extended cholecystectomy   (C) Simple cholecystectomy   (D) Radiotherapy
output: ['(C) Simple cholecystectomy <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Conservative and follow up.  (B) Extended cholecystectomy  (C) Simple cholecystectomy  (D) Radiotherapy <> possible answers', '  In a male after laparoscopic cholecystectomy, the specimen is sent for histopathology which shows carcinoma gallbladder stage T1a. What is the most appropriate management in this patient? <> context']