input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is an obligate intracellular parasite?   (A) Tropheryma whippelii   (B) Baonella henselae   (C) Ehrlichia chaffeensis   (D) Coxiella burnetii
output: ['(C) Ehrlichia chaffeensis <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Tropheryma whippelii  (B) Baonella henselae  (C) Ehrlichia chaffeensis  (D) Coxiella burnetii <> possible answers', '  Which of the following is an obligate intracellular parasite? <> context']