Kusum lata presents with acute painful red eye and mild dilated vertically oval pupil. Most likely diagnosis is –: (A) Acute retrobulbar neuritis, (B) Acute angle closure glaucoma, (C) Acute anterior uveitis, (D) Severe kerato–conjunctivitis
Answer is B. Mild dilated (semidilated), vertically oval pupil is characteristic of acute congestive glaucoma.