The commonest bacterium for community-acquired pneumonia is () A: alpha hemolytic streptococcus B: staphylococcus aureus C: streptococcus pneumoniae D: klebsiella pneumoniae E: hemophilus influenza

The<br/>commonest bacterium for community-acquired pneumonia is() A: alpha<br/>hemolytic streptococcus B: staphylococcus aureus C: streptococcus pneumoniae D: klebsiella pneumoniae E: hemophilus influenza