The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Antibody in chronic allergy ?   (A) IgM   (B) IgA   (C) IgG   (D) IgE
['(D) IgE <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) IgM \n (B) IgA \n (C) IgG \n (D) IgE <> possible answers', '  Antibody in chronic allergy ? <> context@']