This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
In which of the following ahritis erosions are not seen: 
Select and explain. 
A. Rheumatoid ahritis, B. Systemic lupus ehematosus (SLE), C. Psoriasis, D. Gout
B: Systemic lupus ehematosus (SLE)
Answer: B: Systemic lupus ehematosus (SLE) 
Explanation: Answer is B (SLE): Systemic Lupus Erythomatosis (SLE) is characterized by non erosive ahritis Presence of Erosions on Joint X rays are rare and their presence suggests a non lupus inflammatory ahropathy such as Rheumatoid ahritis (Harrisons)