Which of the following pairs is mismatched?

/in /by

Which of the following pairs is mismatched? A) Subacute bacterial endocarditis  alpha-hemolytic streptococci B) Acute bacterial endocarditis  Staphylococcus aureus C) Pericarditis  Streptococcus pneumoniae D) Puerperal sepsis  Staphylococcus aureus E) None of the above

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