The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In chronic allergy which lg are more persistent in the body?   (A) lg G   (B) lg E   (C) lg A   (D) lg M
['(B) lg E <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) lg G \n (B) lg E \n (C) lg A \n (D) lg M <> possible answers', '  In chronic allergy which lg are more persistent in the body? <> context@']