Q: What is the disease where some alveoli of the lungs fill with fluid?


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 gas exchange cannot occur. Symptoms usually include coughing, chest pain, and difficulty breathing. Pneumonia may be caused by an infection or injury of the lungs.

 Choices:

- leukemia

- lung cancer

- lyme disease

- pneumonia


A:
pneumonia