The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Role of Negative reinforcement:   (A) Makes negative to positive   (B) Makes positive to negative   (C) Makes negative to more negative   (D) None of the above
['(C) Makes negative to more negative <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Makes negative to positive \n (B) Makes positive to negative \n (C) Makes negative to more negative \n (D) None of the above <> possible answers', '  Role of Negative reinforcement: <> context@']