Task: Question Answering
Input (English): Question: In the postoperative period, clinical signs such as high temperature, cough, expectoration, dyspnea and chest pain correspond to a patient who presents: 
 Options:  <1> Pulmonary embolism. <2> Pulmonary emphysema <3> Pneumonia. <4> Atelectasis <5> Asthma crisis
Output (English): 3