Name three bacteria that commonly cause pneumonia. which is the most common cause?

Streptococcus pneumoniae, Chlamydia pneumoniae and Mycoplasma pneumoniae

Explanation:

Pneumonia is disease which infects the lungs. Most pneumonia is caused by bacteria. Fever, coughing, production of mucus, chest pain and shortness of breath are some of the symptoms of pneumonia infection. The three bacteria which cause pneumonia are Streptococcus pneumoniae, Chlamydia pneumoniae, and Mycoplasma pneumoniae. But the most common cause of bacterial pneumonia is by the bacterium Streptococcus pneumoniae.

i believe the answer is a or 1

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