<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:Three days after being admitted to the hospital for an appendectomy, a 69-year-old woman develops cough and dyspnea. The cough is productive of small amounts of green sputum. Her temperature is 39.0C 102.2F, pulse is 107min, respirations are 31min, and blood pressure is 8968 mm Hg. Pulse oximetry on room air shows an oxygen saturation of 87. Pulmonary examination shows diffuse crackles and rhonchi. An X-ray of the chest shows a left upper-lobe infiltrate of the lung. Two sets of blood cultures are obtained. While waiting for the results of the blood cultures, which of the following is the most appropriate pharmacotherapy?? A: Amoxicillin-clavulanate and clarithromycin, B: Azithromycin and ceftriaxone, C: Cefepime and vancomycin, D: Colistin, E: Ertapenem and gentamicin,  <response>: This is a question about choosing appropriate antibiotic treatment for a patient with suspected hospital-acquired pneumonia based on her symptoms, vital signs, and chest X-ray findings. She likely has a bacterial pneumonia, so broad-spectrum antibiotics that cover common hospital-acquired pathogens like Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus MRSA would be indicated.C: Cefepime and vancomycin 