<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 26-year-old woman presents with sudden-onset pain in her lower back. She says she was exercising in the gym several hours ago when she felt a sharp pain. The pain is radiating down the side of her leg and into her foot. On physical exam, her vital signs are as follows: HR 95, BP 12070, T 37.2 degrees C. She has extreme pain shooting down her leg with a straight leg raise. Her sensation to light touch and pin-prick is intact throughout. Which of the following is the most likely diagnosis?? A: Disc herniation, B: Osteomyelitis, C: Cauda equina syndrome, D: Spinal stenosis, E: Ankylosing spondylitis,  <response>: This is a clinical case scenario involving a 26-year-old woman with sudden onset of lower back pain that started after exercising at the gym. The key findings are:- Sharp, radiating pain from the lower back down the leg and into the foot- Onset after exercise - Vital signs within normal limits- Extreme pain with straight leg raise test- Intact sensation throughout Based on the acute onset after exercise, radiating pain pattern, and positive straight leg raise test, this is most consistent with a disc herniation compressing a nerve root. Osteomyelitis would present more subacutely. Cauda equina syndrome and spinal stenosis would be unlikely in someone this young without trauma. Ankylosing spondylitis would have a more insidious onset.A: Disc herniation 