<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 13-year-old Hispanic boy is brought to the physician by his mother because of left groin pain for 1 month. The pain radiates to his left knee and is aggravated on walking. He fell during soccer practice 5 weeks ago but did not see a doctor about it and does not recall any immediate and persistent pain after the event. He has hypothyroidism. His only medication is levothyroxine. His immunizations are up-to-date. He appears uncomfortable. He is at the 50th percentile for height and at the 95th percentile for weight. His temperature is 37.1C 98.9F, pulse is 77min, respirations are 14min, and blood pressure is 10070 mm Hg. The patient has a left-sided, antalgic gait. The left lower extremity is externally rotated. The left hip is tender to palpation and internal rotation is limited by pain. Laboratory studies show:Hemoglobin 13.1 gdLLeukocyte count 9,100mm3Platelet count 250,000mm3SerumTSH 3.6 μUmLWhich of the following is the most likely diagnosis?? A: Septic arthritis of the left hip, B: Slipped capital femoral epiphysis, C: Osteomyelitis of the left hip, D: Transient synovitis, E: Developmental dysplasia of the left hip,  <response>: This is a clinical case scenario about a 13-year-old boy with left groin pain that radiates to his left knee. The pain started 1 month ago after a fall during soccer practice 5 weeks ago. Key findings on exam include left-sided antalgic gait, external rotation of the left lower extremity, tenderness over the left hip, and limited internal rotation of the hip due to pain. Lab studies are unremarkable. The history of trauma with insidious onset of hip pain over several weeks makes slipped capital femoral epiphysis likely. This condition involves slippage of the femoral head relative to the femoral neck, often preceded by trauma. It classically presents with hip, groin, thigh, or knee pain in an adolescent. Limited internal rotation and external rotation of the affected hip are common exam findings. The other choices are less likely based on the clinical presentation.B: Slipped capital femoral epiphysis 