The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Gold Standard for evaluation of any obstruction in the nasal pathway:   (A) Mirror test.   (B) Butterfly test.   (C) Rhinomanometry.   (D) To check the size of nostril.
['(C) Rhinomanometry. <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Mirror test. \n (B) Butterfly test. \n (C) Rhinomanometry. \n (D) To check the size of nostril. <> possible answers', '  Gold Standard for evaluation of any obstruction in the nasal pathway: <> context@']