75.化膿性鏈球菌(Streptococcus pyogenes)最不常引起下列何種疾病? (A)腎絲管球炎(glomerulonephritis) (B)偽膜性腸炎(pseudomembranous colitis) (C)風濕熱(rheumatic fever) (D)猩紅熱(scarlet fever)