input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Which of the following is the most consistent feature of rapidly progressing glomerulonephritis (RPGN)?   (A) Crescent formation   (B) Mesangial cell proliferation   (C) IgAdeposition   (D) Loss offoot processes
output: ['(A) Crescent formation <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Crescent formation  (B) Mesangial cell proliferation  (C) IgAdeposition  (D) Loss offoot processes <> possible answers', '  Which of the following is the most consistent feature of rapidly progressing glomerulonephritis (RPGN)? <> context']