Respuesta :
A. Pneumonia seems the most likely answer.
Asthma is not bacterial, it is generally inherited so that option can be eliminated. Emphysema is a chronic disease, and lung cancer is caused by toxins in the body. That leaves A. as the only valid option.
Asthma is not bacterial, it is generally inherited so that option can be eliminated. Emphysema is a chronic disease, and lung cancer is caused by toxins in the body. That leaves A. as the only valid option.