This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunology and Rheumatology, Subject name: Medicine
[{'content': 'Gold is used for management of? \nSelect and explain. \nA. Ankylosing Spondylitis, B. Rheumatoid Arthritis, C. Psoriatic arthritis, D. Rheumatic arthritis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Rheumatoid ArthritisRef: Harrison 19th ed. / 2144-45* Minocycline, gold salts, enicillamine, azathioprine, and cyclosporine have all been used for the treatment of RA with varying degrees of success; however, they are used sparingly now due to their inconsistent clinical efficacy or unfavorable toxicity profile.* Drugs used in Rheumatoid arthritis* Hydroxychloroquine* Lefluonomide* Methotrexate* Abatacept* Anakinra* Rituximab', 'role': 'assistant'}]