input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Cytokines associated with periapical lesions   (A) IL-1   (B) IL-6   (C) IL-8   (D) TNF-α
output: ['(A) IL-1 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) IL-1  (B) IL-6  (C) IL-8  (D) TNF-α <> possible answers', '  Cytokines associated with periapical lesions <> context']