<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 67-year-old man is brought to the emergency department because of severe dyspnea and orthopnea for 6 hours. He has a history of congestive heart disease and an ejection fraction of 40. The medical history is otherwise unremarkable. He appears confused. At the hospital, his blood pressure is 165110 mm Hg, the pulse is 135min, the respirations are 48min, and the temperature is 36.2C 97.2F. Crackles are heard at both lung bases. There is pitting edema from the midtibia to the ankle bilaterally. The patient is intubated and admitted to the critical care unit for mechanical ventilation and treatment. Intravenous morphine, diuretics, and nitroglycerine are initiated. Which of the following is the most effective method to prevent nosocomial infection in this patient?? A: Condom catheter placement, B: Daily urinary catheter irrigation with antimicrobial agent, C: Daily oropharynx decontamination with antiseptic agent, D: Nasogastric tube insertion, E: Suprapubic catheter insertion,  <response>: This is a multiple choice question asking about the most effective method to prevent nosocomial infection in a 67-year-old man admitted to the ICU for respiratory failure likely due to acute exacerbation of congestive heart failure. The answer choices list different catheter and tube insertion methods. To prevent nosocomial infections in critically ill patients, it is important to avoid unnecessary instrumentation and use sterile technique for any required instrumentation. Of the options listed, condom catheter placement would be the least invasive and have the lowest infection risk. Suprapubic catheter and nasogastric tube carry higher risks of UTI and aspiration pneumonia respectively. Antimicrobial irrigation and decontamination provide some benefit but do not address the underlying risks of instrumentation.A: Condom catheter placement 