The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following has a radiolucency closest to the dentin:   (A) ZOE   (B) Calcium hydroxide   (C) Silicophosphate   (D) Gutta percha
['(C) Silicophosphate <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) ZOE \n (B) Calcium hydroxide \n (C) Silicophosphate \n (D) Gutta percha <> possible answers', '  Which of the following has a radiolucency closest to the dentin: <> context@']