<prompt> Pneumothorax could be a complication of:Staphylococcal pneumoniaPneumococcal pneumoniaKlebsiella pneumoniaViral pneumonia  <response>: a. Staphylococcal pneumoniaRef: Nelsons 20e p 2088-2093, Ghai 8e p 379-381Pneumothorax could be a complication of Staphylococcal pneumonia, due to rupture of pneumatoceles. 