<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 67-year-old man comes to the emergency department because of decreased vision and black spots in front of his left eye for the past 24 hours. He states that it feels as if a curtain is hanging over his eye. He sees flashes of light intermittently. He has no pain or diplopia. He underwent cataract surgery on the left eye 2 weeks ago. He has hypertension and type 2 diabetes mellitus. His sister has open-angle glaucoma. Current medications include metformin, linagliptin, ramipril, and hydrochlorothiazide. Vital signs are within normal limits. Examination shows a visual acuity in the right eye of 2025 and the ability to count fingers at 3 feet in the left eye. The pupils are equal and reactive. The corneal reflex is present. The anterior chamber shows no abnormalities. The confrontation test is normal on the right side and shows nasal and inferior defects on the left side. Cardiopulmonary examination shows no abnormalities. The patient is awaiting dilation for fundus examination. Which of the following is the most likely diagnosis?? A: Degenerative retinoschisis, B: Retinal detachment, C: Acute angle-closure glaucoma, D: Endophthalmitis, E: Hemorrhagic choroidal detachment,  <response>: This is a clinical case scenario involving a 67-year-old man with decreased vision and black spots in his left eye 2 weeks after cataract surgery. The key findings are:- Decreased vision and black spots in the left eye for 24 hours- Feels like a curtain hanging over his eye - Sees flashes of light intermittently- No pain or diplopia- Underwent cataract surgery on left eye 2 weeks ago- Has hypertension and type 2 diabetes mellitus - Sister has open-angle glaucoma- Visual acuity is decreased in left eye compared to right - Confrontation test shows nasal and inferior visual field defects in left eyeThe description of a curtain over the eye, flashes of light, and visual field defects localized to one eye indicate a retinal problem as the most likely diagnosis. Retinal detachment commonly presents with these symptoms and can occur after intraocular surgery. Endophthalmitis, glaucoma, and choroidal detachment are less likely given the acute onset and focal symptoms after otherwise uncomplicated cataract surgery. Degenerative retinoschisis also does not match the acute presentation.B: Retinal detachment 