input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** One of the most common side effects of phenytoin is   (A) Gingival Hyperplasia   (B) Gingival Necrosis   (C) Dental stains   (D) Hypertension
output: ['(A) Gingival Hyperplasia <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Gingival Hyperplasia  (B) Gingival Necrosis  (C) Dental stains  (D) Hypertension <> possible answers', '  One of the most common side effects of phenytoin is <> context']