<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 32-year-old woman presents to the emergency department due to severe, intractable headaches, and bilateral ocular pain. Her symptoms began approximately 2 weeks prior to presentation and have progressively worsened. She initially had right-sided headaches that were sharp, interfered with sleep, and were unresponsive to pain medications. The headache was around her right eye and cheek, and she noticed diplopia with right lateral gaze. Her symptoms were accompanied by fatigue, fever, and edema around the right eye. Approximately 2 days after these symptoms, she developed swelling around the left eye. Medical history is significant for a recent rhinosinusitis infection. Her temperature is 101F 38.3C, blood pressure is 13372 mmHg, pulse is 90min, and respirations are 18min. On physical exam, there is ptosis, proptosis, chemosis, and periorbital swelling of both eyes. There is hyperesthesia in the bilateral ophthalmic and maxillary divisions of the trigeminal nerve. Fundoscopic exam demonstrates bilateral papilledema. There is mydriasis and eye muscle weakness in all directions. Which of the following is the most likely diagnosis?? A: Acute angle-closure glaucoma, B: Bacterial endophthalmitis, C: Cavernous sinus thrombosis, D: Orbital cellulitis, E: Preseptal cellulitis,  <response>: This is a clinical vignette describing a patient with severe headaches, eye pain, fever, and swelling around both eyes. The key findings are:- Bilateral eye swelling, proptosis, chemosis, and periorbital edema- Diplopia with lateral gaze - Recent rhinosinusitis infection- Bilateral trigeminal nerve hyperesthesia - Bilateral papilledema- Mydriasis and eye muscle weaknessThis presentation is most consistent with cavernous sinus thrombosis. The cavernous sinuses are located on either side of the sella turcica and contain the internal carotid artery and cranial nerves III, IV, V1, V2, and VI. Thrombosis of the cavernous sinus can occur due to infection and inflammation of the sinuses, face, or orbit. This leads to impaired venous drainage and cranial nerve palsies causing eye findings such as diplopia, ptosis, and opthalmoplegia. Papilledema indicates increased intracranial pressure. Meningitis is a common complication.C: Cavernous sinus thrombosis 