Problem: Nurse Alex is assessing Mr. Garcia, a 7-year-old male who presents with joint pain, swelling, and a rash. His medical history includes a recent streptococcal throat infection. What is the most likely diagnosis for Mr. Garcia, and what is the primary nursing intervention? A. O Rheumatic Fever; Administer antibiotics and anti-inflammatory medications B. O Juvenile Idiopathic Arthritis; Prescribe NSAIDs and physical therapy C. • Henoch-Schönlein Purpura; Provide supportive care and monitor renal function D. O Kawasaki Disease; Administer intravenous immunoglobulin