input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In alpha-thalassemia trait,electrophoresis shows:March 2005   (A) Increased HbF and normal HbA2   (B) Normal HbF and normal HbA2   (C) Normal HbF and decreased HbA2   (D) Decreased HbF and normal HbA2
output: ['(B) Normal HbF and normal HbA2 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Increased HbF and normal HbA2  (B) Normal HbF and normal HbA2  (C) Normal HbF and decreased HbA2  (D) Decreased HbF and normal HbA2 <> possible answers', '  In alpha-thalassemia trait,electrophoresis shows:March 2005 <> context']