The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following instrument does not have 4 digits?   (A) GMT   (B) Excavators   (C) Enamel hatchet   (D) None
['(C) Enamel hatchet <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) GMT \n (B) Excavators \n (C) Enamel hatchet \n (D) None <> possible answers', '  Which of the following instrument does not have 4 digits? <> context@']