【大福】評論
(B)革蘭氏陽性球菌，厭氧
(D)gram-negative bacterium with non-spore forming coccobacilli
【簡妤軒】評論
(A)Peptococcus niger :GPC(B)Peptostreptococcus anaerobius :GPC(厭氧)(C)Veillonella parvula :GNC(厭氧)(D)Prevotella melaninogenica :GNB(厭氧)