A five-year-old child was brought to a clinic with fever, cough red eye, runny nose and general macula -papular skin rash The child was admitted to pediatric ward and immediately switched to nasal oxygen. And vitamin "A" 200 .000 IU was provided on admission. What is the most likely complication in this case? a. Seizure shock b. Croup c. Cerebral palsy Diarrhoea d. Pneumonia

Based on the symptoms described, the most likely complication in this case would be pneumonia. The child's fever, cough, red eye, runny nose, and skin rash are all indicative of a respiratory infection, which can easily progress to pneumonia if not treated promptly. The administration of nasal oxygen and vitamin A can help to alleviate some of the symptoms, but it is important to seek immediate medical attention to prevent the development of pneumonia.