Problem: A 64-year-old man is admitted to the hospital for the management of non- Hodgkin lymphoma. He did not respond to his first round of treatment and is now started on the RICE chemotherapy regimen, which includes rituximab, ifosfamide, carboplatin, and etoposide. The next day, the patient complains of a sudden onset of hematuria and bladder pain. Which of the following medications may have prevented this patient presentation? (A) Amifostine (B) Dexrazoxane (C) Filgrastim (D) Leucovorin (E) Mesna R-8 (A) enilaume (8) nioiduniq3 (3) napetonil 10 ?? enilehoniv (3)