The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In human the Hb is :   (A) HbH   (B) HbA   (C) HbM   (D) HbS
['(B) HbA <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) HbH \n (B) HbA \n (C) HbM \n (D) HbS <> possible answers', '  In human the Hb is : <> context@']