 
 <translate> Pneumonia may be caused by an infection or injury of the lungs. Legionnaires' disease is a type of pneumonia. Legionnaires' disease may be caused by an infection or injury of the lungs.
The final answer: (C). <ibo> Ọrịa oyi baa akpa ume pụrụ ịbụ n'ihi ọrịa ma ọ bụ mmerụ nke akpa ume. Ọrịa ndị agha agha bụ ụdị oyi baa mmadụ n'ahụ́. Ọrịa ndị agha pụrụ ịbụ ọrịa ma ọ bụ mmerụ nke akpa ume kpatara ya. Azịza ya bụ: (C). 