<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 2-year-old boy presents with a swollen face and irritability. The patients mother reports his urine was red this morning. 3 weeks ago, he presented to this same clinic with a sandpaper rash and a red tongue with patchy hyperplastic fungiform papillae for which he was given broad-spectrum antibiotics. Laboratory tests reveal proteinuria, elevated antistreptolysin O, and decreased serum C3. Which of the following conditions mentioned below are triggered by a similar mechanism?I. Arthus reactionII. Myasthenia gravisIII. Acute rheumatic feverIV. Polyarteritis nodosaV. Rheumatoid arthritis? A: I, II, B: III, IV, C: I, IV, V, D: II, III, IV, E: I, IV, V,  <response>: This is a question about conditions that are triggered by a similar mechanism. Based on the patient presentation of swollen face, irritability, red urine, previous sandpaper rash, and red tongue with fungiform papillae, the diagnosis is likely acute post-streptococcal glomerulonephritis. This condition is triggered by immune complex deposition due to antibodies formed against streptococcal antigens. Looking at the answer choices, choice III for acute rheumatic fever is correct, as this is also triggered by immune responses to streptococcal antigens. Choice I for Arthus reaction is also correct, as this type of type III hypersensitivity reaction is caused by immune complex deposition.C: I, IV, V 