input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following statements is not true about incidence?   (A) Incidence decreases when a programme is effective   (B) Vaccination strategies decrease the incidence of a disease   (C) Newer and effective treatment modalities decrease the incidence   (D) Incidence implies number of new cases detected over a fixed time
output: ['(C) Newer and effective treatment modalities decrease the incidence <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Incidence decreases when a programme is effective  (B) Vaccination strategies decrease the incidence of a disease  (C) Newer and effective treatment modalities decrease the incidence  (D) Incidence implies number of new cases detected over a fixed time <> possible answers', '  Which of the following statements is not true about incidence? <> context']