This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Joint disorders, Subject name: Orthopaedics
[{'content': 'Oligoahritis with ascending joint involvement is seen in - \nSelect and explain. \nA. Juvenile osteoahritis, B. Seronegative ahritis, C. SLE, D. Septis ahritis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: SERONEGATIVE SPONDYLOAHROPATHIES * These comprise a group of related inflammatory joint diseases, which show considerable overlap in their clinical features and a shared immunogenetic association with the HLAB27 antigen . They include: * ankylosing spondylitis * axial spondyloahritis * reactive ahritis, including Reiter&;s syndrome * psoriatic ahritis * ahropathy associated with inflammatory bowel disease. ref : maheswari 9th ed', 'role': 'assistant'}]