Unknown

A 22-year-old male presented with fever and increasing dyspnea. On features suggestive of acute bronchitis and respiratory distress were seen. He gave history of frequent episodes of haemoptysis, sinusitis, pneumothorax and fatty stools in the past for which he has been hospitalized in multiple times. RFTs and LFTs were deranged USG abdomen -cirrhotic changes in the liver and multiple renal calculi X-ray chest- signs of necrotizing pneumonia Sputum culture- non fermenting colonies which were mucoid and oxidase positive seen Which of the following drug can be used to treat the above organism: -