The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Term "Clean Tooth Never Decays" given by   (A) Perrie Fauchard   (B) Leon J Williams   (C) Dean   (D) MJ Rihanna
['(B) Leon J Williams <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Perrie Fauchard \n (B) Leon J Williams \n (C) Dean \n (D) MJ Rihanna <> possible answers', '  Term "Clean Tooth Never Decays" given by <> context@']