<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 19-year-old man presents to the emergency department after a motor vehicle accident. The patient reports left shoulder pain that worsens with deep inspiration. Medical history is significant for a recent diagnosis of infectious mononucleosis. His temperature is 99F 37.2C, blood pressure is 8055 mmHg, pulse is 115min, and respiratory rate is 22min. On physical exam, there is abdominal guarding, abdominal tenderness in the left upper quadrant, and rebound tenderness. The patients mucous membranes are dry and skin turgor is reduced. Which of the following most likely represents the acute changes in renal plasma flow RPF and glomerular filtration rate GFR in this patient?? A: Decreased RPF and no change in GFR, B: Increased RPF and decreased GFR, C: No change in RPF and decreased GFR, D: No change in RPF and increased GFR, E: No change in RPF and GFR,  <response>: This is a question about acute changes in renal plasma flow RPF and glomerular filtration rate GFR in a 19-year-old man who was in a motor vehicle accident and has abdominal pain and tenderness suggestive of intra-abdominal injury. The key findings are hypotension from blood losshypovolemia due to the trauma and abdominal injury. In this setting of decreased blood volumepressure, the kidneys will respond by decreasing RPF and GFR to maintain fluid balance. A: Decreased RPF and no change in GFR 