Q: What the name of the disease where some of the alveoli of the lungs fill with fluid so they can no longer exchange gas?


Read this paragraph and choose the correct option from the provided answers:

Pneumonia is a disease in which some of the alveoli of the lungs fill with fluid so they can no longer exchange gas. Symptoms of pneumonia typically include coughing, chest pain, difficulty breathing, and fatigue. Pneumonia may be caused by an infection or an injury to the lungs.

 Choices:

- leukemia

- lung cancer

- emphysema

- pneumonia


A:
pneumonia