<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 71-year-old woman comes to the physician because of sudden loss of vision in her right eye for 15 minutes that morning, which subsided spontaneously. Over the past 4 months, she has had fatigue, a 4-kg 8.8-lb weight loss, and has woken up on several occasions at night covered in sweat. She has had frequent headaches and pain in her jaw while chewing for the past 2 months. She does not smoke or drink alcohol. Her temperature is 37.5C 99.5F, pulse is 88min, and blood pressure is 11878 mm Hg. Examination shows a visual acuity of 2025 in the left eye and 2030 in the right eye. The pupils are equal and reactive. There is no swelling of the optic discs. Her hemoglobin concentration is 10.5 gdL, platelet count is 420,000mm3, and erythrocyte sedimentation rate is 69 mmh. The patients condition puts her at the greatest risk of developing which of the following complications?? A: Myocardial infarction, B: Thoracic aortic aneurysm, C: Rapidly progressive glomerulonephritis, D: Internal carotid artery stenosis, E: Pulmonary artery hypertension,  <response>: This is a clinical vignette describing a 71-year-old woman with sudden transient vision loss, constitutional symptoms like fatigue and weight loss, headaches, jaw pain, and laboratory findings of anemia, thrombocytosis, and an elevated erythrocyte sedimentation rate. The key findings pointing to the diagnosis are the constitutional symptoms, transient vision loss, headaches, jaw pain, anemia, thrombocytosis, and elevated inflammatory markers. This presentation is most consistent with giant cell arteritis, which can lead to complications like visual loss from ischemia of the optic nerve or retina, and thoracic aortic aneurysm or dissection from inflammation of the aortic wall. Of the answer choices, thoracic aortic aneurysm is the most likely complication this patient with suspected giant cell arteritis is at greatest risk for developing.B: Thoracic aortic aneurysm 