input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Vasodilatation is caused by:   (A) Serotonin   (B) Histamine   (C) LT C4   (D) Thromboxane A2
output: ['(B) Histamine <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Serotonin  (B) Histamine  (C) LT C4  (D) Thromboxane A2 <> possible answers', '  Vasodilatation is caused by: <> context']