input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** What is the drug of choice of Bacterial vaginosis in pregnancy   (A) Metronidazole   (B) Clindamycin   (C) Erythromycin   (D) Rovamycin
output: ['(A) Metronidazole <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Metronidazole  (B) Clindamycin  (C) Erythromycin  (D) Rovamycin <> possible answers', '  What is the drug of choice of Bacterial vaginosis in pregnancy <> context']