<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 44-year-old woman comes to the physician for the evaluation of right knee pain for 1 week. The pain began after the patient twisted her knee during basketball practice. At the time of the injury, she felt a popping sensation and her knee became swollen over the next few hours. The pain is exacerbated by walking up or down stairs and worsens throughout the day. She also reports occasional locking of the knee. She has been taking acetaminophen during the past week, but the pain is worse today. Her mother has rheumatoid arthritis. The patient is 155 cm 4 ft 11 in tall and weighs 75 kg 165 lb; BMI is 33 kgm2. Vital signs are within normal limits. Examination shows effusion of the right knee; range of motion is limited by pain. There is medial joint line tenderness. Knee extension with rotation results in an audible snap. Further evaluation is most likely to show which of the following?? A: Hyperintense line in the meniscus on MRI, B: Anterior tibial translation on examination, C: Trabecular loss in the proximal femur on x-ray, D: Erosions and synovial hyperplasia on MRI, E: Posterior tibial translation on examination,  <response>: This is a clinical vignette describing a 44-year-old woman with acute right knee pain and swelling after a twisting injury while playing basketball. The key findings on history are the popping sensation at the time of injury, worsening pain with stairs and throughout the day, and occasional locking episodes. On exam, there is knee effusion, limited range of motion due to pain, medial joint line tenderness, and an audible snap with knee extension and rotation. Based on the acute onset after injury, the popping sensation, worsening pain, locking episodes, effusion, limited range of motion, and medial joint line tenderness, this presentation is most consistent with a meniscal tear. The snap on knee extension and rotation McMurray test further supports this. The answer choices describe imaging findings and physical exam maneuvers that would help evaluate for a meniscal tear. An MRI would be the most appropriate initial imaging test, where a hyperintense signal in the meniscus would indicate a tear. The other choices describe findings unrelated to an acute meniscal tear trabecular loss and erosions would indicate other chronic conditions like osteoarthritis.A: Hyperintense line in the meniscus on MRI 