A 16 year old male presents with a large swollen right knee. He denies any trauma. His physical exam reveals T101 and a swollen right knee. The knee is hot, and there is pain with motion. Also noted is a diffuse rash. The correct diagnosis is ________. 1) Osgood-Schlatter 2) Neisseria gonorrhea 3) gout 4) pseudogout 5) juvenile rheumatoid arthritis