<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 42-year-old woman comes to the emergency department with gradually worsening pain in the abdomen and right flank. The abdominal pain started one week ago and is accompanied by foul-smelling, lightly-colored diarrhea. The flank pain started two days ago and is now an 8 out of 10 in intensity. It worsens on rapid movement. She has a history of intermittent knee arthralgias. She has refractory acid reflux and antral and duodenal peptic ulcers for which she currently takes omeprazole. She appears fatigued. Her pulse is 89min and her blood pressure is 11075 mmHg. Abdominal examination shows both epigastric and right costovertebral angle tenderness. Urine dipstick shows trace red blood cells 510μL. Ultrasonography shows mobile hyperechogenic structures in the right ureteropelvic junction. Further evaluation is most likely going to show which of the following findings?? A: Hypertensive crisis, B: Cutaneous flushing, C: Hypercalcemia, D: Pulmonary stenosis, E: QT prolongation on ECG,  <response>: This is a clinical vignette describing a 42-year-old woman with abdominal and flank pain, diarrhea, arthralgias, and a history of peptic ulcers. The key findings are right costovertebral angle tenderness, trace RBCs in the urine, and hyperechoic structures in the right ureteropelvic junction on ultrasound. This clinical presentation is most consistent with nephrolithiasis kidney stones. The stones are likely causing obstruction at the right ureteropelvic junction leading to flank pain, microscopic hematuria, and hydronephrosis seen on ultrasound. Nephrolithiasis can also cause referred abdominal pain. The other answer choices of hypertensive crisis, cutaneous flushing, hypercalcemia, pulmonary stenosis, and QT prolongation are not supported by the clinical vignette.C: Hypercalcemia 