The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Topical administration of I% Pilocarpine failed to produce pupillary constriction in a patient who had a large, dilated pupil What should be the most probable reason?   (A) Adie's tonic pupil   (B) Diabetic III nerve palsy   (C) Pharmacological blockade   (D) Uncal herniation
['(C) Pharmacological blockade <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', "(A) Adie's tonic pupil \n (B) Diabetic III nerve palsy \n (C) Pharmacological blockade \n (D) Uncal herniation <> possible answers", '  Topical administration of I% Pilocarpine failed to produce pupillary constriction in a patient who had a large, dilated pupil What should be the most probable reason? <> context@']