The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Improved Drinking water source protect from   (A) Fecal matter   (B) Teratogenic   (C) Inorganic   (D) Not Recalled
['(A) Fecal matter <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Fecal matter \n (B) Teratogenic \n (C) Inorganic \n (D) Not Recalled <> possible answers', '  Improved Drinking water source protect from <> context@']