The following are multiple choice questions (with answers) about medical knowledge.   **Question:** According to WHO 1986, a molar filled with temporary restoration is classified as:   (A) Sound tooth   (B) Filled but decay   (C) Filled with no decay   (D) Decayed tooth
['(D) Decayed tooth <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Sound tooth \n (B) Filled but decay \n (C) Filled with no decay \n (D) Decayed tooth <> possible answers', '  According to WHO 1986, a molar filled with temporary restoration is classified as: <> context@']