Ophthalmology General 9dd65a90 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 High-Yield Explanation Mild dilated (semidilated), vertically oval pupil is characteristic of acute congestive glaucoma.