input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In alpha thalassemia   (A) Excess alpha chain   (B) No alpha chain   (C) Excess beta chain   (D) No beta chain
output: ['(B) No alpha chain <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Excess alpha chain  (B) No alpha chain  (C) Excess beta chain  (D) No beta chain <> possible answers', '  In alpha thalassemia <> context']